mirror of https://github.com/OpenRCT2/OpenRCT2.git
1154 lines
35 KiB
C++
1154 lines
35 KiB
C++
#pragma region Copyright (c) 2014-2017 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#pragma warning(disable : 4706) // assignment within conditional expression
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#include <cmath>
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#include <cstring>
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#include <jansson.h>
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#include "CmdlineSprite.h"
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#include "drawing/Drawing.h"
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#include "Imaging.h"
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#include "localisation/Language.h"
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#include "OpenRCT2.h"
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#include "platform/platform.h"
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#include "util/Util.h"
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#define MODE_DEFAULT 0
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#define MODE_CLOSEST 1
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#define MODE_DITHERING 2
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#pragma pack(push, 1)
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struct rct_sprite_file_header {
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uint32 num_entries;
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uint32 total_size;
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};
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assert_struct_size(rct_sprite_file_header, 8);
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struct rct_sprite_file_palette_entry {
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uint8 b, g, r, a;
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};
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struct rle_code {
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uint8 num_pixels;
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uint8 offset_x;
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};
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assert_struct_size(rle_code, 2);
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#pragma pack(pop)
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assert_struct_size(rct_sprite_file_palette_entry, 4);
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class CmdlineSprite
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{
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public:
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static const rct_sprite_file_palette_entry _standardPalette[256];
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};
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static rct_sprite_file_palette_entry spriteFilePalette[256];
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static rct_sprite_file_header spriteFileHeader;
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static rct_g1_element *spriteFileEntries;
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static uint8 *spriteFileData;
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#ifdef _WIN32
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static FILE * fopen_utf8(const char * path, const char * mode)
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{
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wchar_t * pathW = utf8_to_widechar(path);
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wchar_t * modeW = utf8_to_widechar(mode);
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FILE * file = _wfopen(pathW, modeW);
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free(pathW);
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free(modeW);
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return file;
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}
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#define fopen fopen_utf8
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#endif
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static void sprite_entries_make_absolute()
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{
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for (uint32 i = 0; i < spriteFileHeader.num_entries; i++)
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spriteFileEntries[i].offset += (uintptr_t)spriteFileData;
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}
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static void sprite_entries_make_relative()
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{
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for (uint32 i = 0; i < spriteFileHeader.num_entries; i++)
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spriteFileEntries[i].offset -= (uintptr_t)spriteFileData;
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}
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static bool sprite_file_open(const utf8 *path)
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{
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FILE * file = fopen(path, "rb");
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if (file == nullptr)
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return false;
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if (fread(&spriteFileHeader, sizeof(rct_sprite_file_header), 1, file) != 1) {
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fclose(file);
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return false;
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}
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if (spriteFileHeader.num_entries > 0) {
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sint32 openEntryTableSize = spriteFileHeader.num_entries * sizeof(rct_g1_element_32bit);
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rct_g1_element_32bit * openElements = (rct_g1_element_32bit *)malloc(openEntryTableSize);
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if (openElements == nullptr) {
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fclose(file);
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return false;
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}
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if (fread(openElements, openEntryTableSize, 1, file) != 1) {
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free(openElements);
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fclose(file);
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return false;
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}
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spriteFileData = (uint8 *)malloc(spriteFileHeader.total_size);
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if (fread(spriteFileData, spriteFileHeader.total_size, 1, file) != 1) {
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free(spriteFileData);
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free(openElements);
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fclose(file);
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return false;
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}
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sint32 entryTableSize = spriteFileHeader.num_entries * sizeof(rct_g1_element);
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spriteFileEntries = (rct_g1_element *)malloc(entryTableSize);
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for (uint32 i = 0; i < spriteFileHeader.num_entries; i++) {
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rct_g1_element_32bit * inElement = &openElements[i];
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rct_g1_element * outElement = &spriteFileEntries[i];
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outElement->offset = (uint8*)((uintptr_t)inElement->offset + (uintptr_t)spriteFileData);
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outElement->width = inElement->width;
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outElement->height = inElement->height;
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outElement->x_offset = inElement->x_offset;
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outElement->y_offset = inElement->y_offset;
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outElement->flags = inElement->flags;
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outElement->zoomed_offset = inElement->zoomed_offset;
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}
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free(openElements);
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}
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fclose(file);
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return true;
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}
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static bool sprite_file_save(const char *path)
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{
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FILE * file = fopen(path, "wb");
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if (file == nullptr)
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return false;
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if (fwrite(&spriteFileHeader, sizeof(rct_sprite_file_header), 1, file) != 1) {
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fclose(file);
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return false;
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}
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if (spriteFileHeader.num_entries > 0) {
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sint32 saveEntryTableSize = spriteFileHeader.num_entries * sizeof(rct_g1_element_32bit);
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rct_g1_element_32bit * saveElements = (rct_g1_element_32bit *)malloc(saveEntryTableSize);
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if (saveElements == nullptr) {
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fclose(file);
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return false;
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}
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for (uint32 i = 0; i < spriteFileHeader.num_entries; i++) {
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rct_g1_element * inElement = &spriteFileEntries[i];
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rct_g1_element_32bit * outElement = &saveElements[i];
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outElement->offset = (uint32)((uintptr_t)inElement->offset - (uintptr_t)spriteFileData);
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outElement->width = inElement->width;
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outElement->height = inElement->height;
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outElement->x_offset = inElement->x_offset;
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outElement->y_offset = inElement->y_offset;
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outElement->flags = inElement->flags;
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outElement->zoomed_offset = inElement->zoomed_offset;
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}
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if (fwrite(saveElements, saveEntryTableSize, 1, file) != 1) {
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free(saveElements);
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fclose(file);
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return false;
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}
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free(saveElements);
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if (fwrite(spriteFileData, spriteFileHeader.total_size, 1, file) != 1) {
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fclose(file);
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return false;
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}
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}
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fclose(file);
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return true;
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}
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static void sprite_file_close()
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{
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SafeFree(spriteFileEntries);
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SafeFree(spriteFileData);
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}
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static bool sprite_file_export(sint32 spriteIndex, const char *outPath)
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{
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rct_g1_element *spriteHeader;
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rct_drawpixelinfo dpi;
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uint8 *pixels;
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sint32 pixelBufferSize;
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spriteHeader = &spriteFileEntries[spriteIndex];
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pixelBufferSize = spriteHeader->width * spriteHeader->height;
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pixels = (uint8 *)malloc(pixelBufferSize);
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memset(pixels, 0, pixelBufferSize);
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dpi.bits = pixels;
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dpi.x = 0;
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dpi.y = 0;
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dpi.width = spriteHeader->width;
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dpi.height = spriteHeader->height;
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dpi.pitch = 0;
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dpi.zoom_level = 0;
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memcpy(spriteFilePalette, CmdlineSprite::_standardPalette, 256 * 4);
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if (spriteHeader->flags & G1_FLAG_RLE_COMPRESSION) {
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gfx_rle_sprite_to_buffer(spriteHeader->offset, pixels, (uint8*)spriteFilePalette, &dpi, IMAGE_TYPE_DEFAULT, 0, spriteHeader->height, 0, spriteHeader->width);
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} else {
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gfx_bmp_sprite_to_buffer((uint8*)spriteFilePalette, nullptr, spriteHeader->offset, pixels, spriteHeader, &dpi, spriteHeader->height, spriteHeader->width, IMAGE_TYPE_DEFAULT);
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}
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if (image_io_png_write(&dpi, (rct_palette*)spriteFilePalette, outPath)) {
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return true;
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} else {
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fprintf(stderr, "Error writing PNG");
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return false;
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}
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}
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static bool is_transparent_pixel(const sint16 *colour){
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return colour[3] < 128;
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}
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// Returns true if pixel index is an index not used for remapping
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static bool is_changable_pixel(sint32 palette_index) {
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if (palette_index == -1)
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return true;
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if (palette_index == 0)
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return false;
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if (palette_index >= 203 && palette_index < 214)
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return false;
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if (palette_index == 226)
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return false;
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if (palette_index >= 227 && palette_index < 229)
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return false;
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if (palette_index >= 243)
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return false;
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return true;
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}
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static sint32 get_closest_palette_index(const sint16 *colour){
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uint32 smallest_error = (uint32)-1;
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sint32 best_match = -1;
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for (sint32 x = 0; x < 256; x++){
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if (is_changable_pixel(x)){
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uint32 error =
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((sint16)(spriteFilePalette[x].r) - colour[0]) * ((sint16)(spriteFilePalette[x].r) - colour[0]) +
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((sint16)(spriteFilePalette[x].g) - colour[1]) * ((sint16)(spriteFilePalette[x].g) - colour[1]) +
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((sint16)(spriteFilePalette[x].b) - colour[2]) * ((sint16)(spriteFilePalette[x].b) - colour[2]);
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if (smallest_error == (uint32)-1 || smallest_error > error){
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best_match = x;
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smallest_error = error;
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}
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}
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}
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return best_match;
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}
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static sint32 get_palette_index(sint16 *colour)
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{
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if (is_transparent_pixel(colour))
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return -1;
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for (sint32 i = 0; i < 256; i++) {
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if ((sint16)(spriteFilePalette[i].r) != colour[0]) continue;
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if ((sint16)(spriteFilePalette[i].g) != colour[1]) continue;
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if ((sint16)(spriteFilePalette[i].b) != colour[2]) continue;
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return i;
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}
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return -1;
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}
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static bool sprite_file_import(const char *path, sint16 x_offset, sint16 y_offset, bool keep_palette, rct_g1_element *outElement, uint8 **outBuffer, int *outBufferLength, sint32 mode)
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{
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uint8 *pixels;
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uint32 width, height;
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sint32 bitDepth;
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if (!image_io_png_read(&pixels, &width, &height, !keep_palette, path, &bitDepth))
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{
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fprintf(stderr, "Error reading PNG\n");
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return false;
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}
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if (width > 256 || height > 256)
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{
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fprintf(stderr, "Only images 256x256 or less are supported.\n");
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free(pixels);
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return false;
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}
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if (keep_palette && (bitDepth != 8))
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{
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fprintf(stderr, "Image is not palletted, it has bit depth of %d\n", bitDepth);
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free(pixels);
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return false;
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}
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memcpy(spriteFilePalette, CmdlineSprite::_standardPalette, 256 * 4);
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uint8 *buffer = (uint8 *)malloc((height * 2) + (width * height * 16));
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memset(buffer, 0, (height * 2) + (width * height * 16));
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uint16 *yOffsets = (uint16*)buffer;
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// A larger range is needed for proper dithering
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uint8 *palettedSrc = pixels;
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sint16 *rgbaSrc = keep_palette? nullptr : (sint16 *)malloc(height * width * 4 * 2);
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sint16 *rgbaSrc_orig = rgbaSrc;
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if (!keep_palette)
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{
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for (uint32 x = 0; x < height * width * 4; x++)
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{
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rgbaSrc[x] = (sint16) pixels[x];
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}
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}
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uint8 *dst = buffer + (height * 2);
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for (uint32 y = 0; y < height; y++) {
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rle_code *previousCode, *currentCode;
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yOffsets[y] = (uint16)(dst - buffer);
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previousCode = nullptr;
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currentCode = (rle_code*)dst;
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dst += 2;
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sint32 startX = 0;
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sint32 npixels = 0;
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bool pushRun = false;
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for (uint32 x = 0; x < width; x++) {
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sint32 paletteIndex;
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if (keep_palette)
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{
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paletteIndex = *palettedSrc;
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// The 1st index is always transparent
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if (paletteIndex == 0)
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{
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paletteIndex = -1;
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}
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}
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else
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{
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paletteIndex = get_palette_index(rgbaSrc);
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if (mode == MODE_CLOSEST || mode == MODE_DITHERING)
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{
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if (paletteIndex == -1 && !is_transparent_pixel(rgbaSrc))
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{
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paletteIndex = get_closest_palette_index(rgbaSrc);
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}
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}
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if (mode == MODE_DITHERING)
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{
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if (!is_transparent_pixel(rgbaSrc) && is_changable_pixel(get_palette_index(rgbaSrc)))
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{
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sint16 dr = rgbaSrc[0] - (sint16)(spriteFilePalette[paletteIndex].r);
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sint16 dg = rgbaSrc[1] - (sint16)(spriteFilePalette[paletteIndex].g);
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sint16 db = rgbaSrc[2] - (sint16)(spriteFilePalette[paletteIndex].b);
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if (x + 1 < width)
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{
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if (!is_transparent_pixel(rgbaSrc + 4) && is_changable_pixel(get_palette_index(rgbaSrc + 4)))
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{
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// Right
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rgbaSrc[4] += dr * 7 / 16;
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rgbaSrc[5] += dg * 7 / 16;
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rgbaSrc[6] += db * 7 / 16;
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}
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}
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if (y + 1 < height)
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{
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if (x > 0)
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{
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if (!is_transparent_pixel(rgbaSrc + 4 * (width - 1)) && is_changable_pixel(get_palette_index(rgbaSrc + 4 * (width - 1))))
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{
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// Bottom left
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rgbaSrc[4 * (width - 1)] += dr * 3 / 16;
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rgbaSrc[4 * (width - 1) + 1] += dg * 3 / 16;
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rgbaSrc[4 * (width - 1) + 2] += db * 3 / 16;
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}
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}
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// Bottom
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if (!is_transparent_pixel(rgbaSrc + 4 * width) && is_changable_pixel(get_palette_index(rgbaSrc + 4 * width)))
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{
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rgbaSrc[4 * width] += dr * 5 / 16;
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rgbaSrc[4 * width + 1] += dg * 5 / 16;
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rgbaSrc[4 * width + 2] += db * 5 / 16;
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}
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if (x + 1 < width)
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{
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if (!is_transparent_pixel(rgbaSrc + 4 * (width + 1)) && is_changable_pixel(get_palette_index(rgbaSrc + 4 * (width + 1))))
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{
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// Bottom right
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rgbaSrc[4 * (width + 1)] += dr * 1 / 16;
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rgbaSrc[4 * (width + 1) + 1] += dg * 1 / 16;
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rgbaSrc[4 * (width + 1) + 2] += db * 1 / 16;
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}
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}
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}
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}
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}
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}
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rgbaSrc += 4;
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palettedSrc += 1;
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if (paletteIndex == -1)
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{
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if (npixels != 0)
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{
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x--;
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rgbaSrc -= 4;
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palettedSrc -= 1;
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pushRun = true;
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}
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}
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else
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{
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if (npixels == 0)
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{
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startX = x;
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}
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npixels++;
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*dst++ = (uint8)paletteIndex;
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}
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if (npixels == 127 || x == width - 1)
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{
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pushRun = true;
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}
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if (pushRun)
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{
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if (npixels > 0)
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{
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previousCode = currentCode;
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currentCode->num_pixels = npixels;
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currentCode->offset_x = startX;
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if (x == width - 1)
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{
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currentCode->num_pixels |= 0x80;
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}
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currentCode = (rle_code*)dst;
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dst += 2;
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}
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else
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{
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if (previousCode == nullptr)
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{
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currentCode->num_pixels = 0x80;
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currentCode->offset_x = 0;
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}
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else
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{
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previousCode->num_pixels |= 0x80;
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dst -= 2;
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}
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}
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startX = 0;
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npixels = 0;
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pushRun = false;
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}
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}
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}
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free(pixels);
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free(rgbaSrc_orig);
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sint32 bufferLength = (sint32)(dst - buffer);
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buffer = (uint8 *)realloc(buffer, bufferLength);
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outElement->offset = buffer;
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outElement->width = width;
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outElement->height = height;
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outElement->flags = G1_FLAG_RLE_COMPRESSION;
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outElement->x_offset = x_offset;
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outElement->y_offset = y_offset;
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outElement->zoomed_offset = 0;
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*outBuffer = buffer;
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*outBufferLength = bufferLength;
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return true;
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}
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|
|
sint32 cmdline_for_sprite(const char **argv, sint32 argc)
|
|
{
|
|
gOpenRCT2Headless = true;
|
|
if (argc == 0)
|
|
return -1;
|
|
|
|
if (_strcmpi(argv[0], "details") == 0) {
|
|
if (argc < 2) {
|
|
fprintf(stdout, "usage: sprite details <spritefile> [idx]\n");
|
|
return -1;
|
|
} else if (argc == 2) {
|
|
const char *spriteFilePath = argv[1];
|
|
|
|
if (!sprite_file_open(spriteFilePath)) {
|
|
fprintf(stderr, "Unable to open input sprite file.\n");
|
|
return -1;
|
|
}
|
|
|
|
printf("sprites: %u\n", spriteFileHeader.num_entries);
|
|
printf("data size: %u\n", spriteFileHeader.total_size);
|
|
|
|
sprite_file_close();
|
|
return 1;
|
|
} else {
|
|
const char *spriteFilePath = argv[1];
|
|
sint32 spriteIndex = atoi(argv[2]);
|
|
|
|
if (!sprite_file_open(spriteFilePath)) {
|
|
fprintf(stderr, "Unable to open input sprite file.\n");
|
|
return -1;
|
|
}
|
|
|
|
if (spriteIndex < 0 || spriteIndex >= (sint32)spriteFileHeader.num_entries) {
|
|
sprite_file_close();
|
|
fprintf(stderr, "Sprite #%d does not exist in sprite file.\n", spriteIndex);
|
|
return -1;
|
|
}
|
|
|
|
rct_g1_element *g1 = &spriteFileEntries[spriteIndex];
|
|
printf("width: %d\n", g1->width);
|
|
printf("height: %d\n", g1->height);
|
|
printf("x offset: %d\n", g1->x_offset);
|
|
printf("y offset: %d\n", g1->y_offset);
|
|
printf("data offset: %p\n", g1->offset);
|
|
|
|
sprite_file_close();
|
|
return 1;
|
|
}
|
|
} else if (_strcmpi(argv[0], "export") == 0) {
|
|
if (argc < 4) {
|
|
fprintf(stdout, "usage: sprite export <spritefile> <idx> <output>\n");
|
|
return -1;
|
|
}
|
|
|
|
const char *spriteFilePath = argv[1];
|
|
sint32 spriteIndex = atoi(argv[2]);
|
|
const char *outputPath = argv[3];
|
|
|
|
if (!sprite_file_open(spriteFilePath)) {
|
|
fprintf(stderr, "Unable to open input sprite file.\n");
|
|
return -1;
|
|
}
|
|
|
|
if (spriteIndex < 0 || spriteIndex >= (sint32)spriteFileHeader.num_entries) {
|
|
fprintf(stderr, "Sprite #%d does not exist in sprite file.\n", spriteIndex);
|
|
return -1;
|
|
}
|
|
|
|
if (!sprite_file_export(spriteIndex, outputPath)) {
|
|
fprintf(stderr, "Could not export\n");
|
|
sprite_file_close();
|
|
return -1;
|
|
}
|
|
|
|
sprite_file_close();
|
|
return 1;
|
|
} else if (_strcmpi(argv[0], "exportall") == 0) {
|
|
if (argc < 3) {
|
|
fprintf(stdout, "usage: sprite exportall <spritefile> <output directory>\n");
|
|
return -1;
|
|
}
|
|
|
|
const char *spriteFilePath = argv[1];
|
|
char outputPath[MAX_PATH];
|
|
|
|
if (!sprite_file_open(spriteFilePath)) {
|
|
fprintf(stderr, "Unable to open input sprite file.\n");
|
|
return -1;
|
|
}
|
|
|
|
safe_strcpy(outputPath, argv[2], MAX_PATH);
|
|
path_end_with_separator(outputPath, MAX_PATH);
|
|
|
|
if (!platform_ensure_directory_exists(outputPath)){
|
|
fprintf(stderr, "Unable to create directory.\n");
|
|
return -1;
|
|
}
|
|
|
|
sint32 maxIndex = (sint32)spriteFileHeader.num_entries;
|
|
sint32 numbers = (sint32)std::floor(std::log(maxIndex));
|
|
size_t pathLen = strlen(outputPath);
|
|
|
|
if (pathLen >= (size_t)(MAX_PATH - numbers - 5)) {
|
|
fprintf(stderr, "Path too long.\n");
|
|
return -1;
|
|
}
|
|
|
|
for (sint32 x = 0; x < numbers; x++){
|
|
outputPath[pathLen + x] = '0';
|
|
}
|
|
safe_strcpy(outputPath + pathLen + numbers, ".png", MAX_PATH - pathLen - numbers);
|
|
|
|
for (sint32 spriteIndex = 0; spriteIndex < maxIndex; spriteIndex++){
|
|
|
|
if (spriteIndex % 100 == 99)
|
|
{
|
|
// Status indicator
|
|
printf("\r%d / %d, %d%%", spriteIndex, maxIndex, spriteIndex / maxIndex);
|
|
}
|
|
|
|
if (!sprite_file_export(spriteIndex, outputPath))
|
|
{
|
|
fprintf(stderr, "Could not export\n");
|
|
sprite_file_close();
|
|
return -1;
|
|
}
|
|
|
|
// Add to the index at the end of the file name
|
|
char *counter = outputPath + pathLen + numbers - 1;
|
|
(*counter)++;
|
|
while (*counter > '9')
|
|
{
|
|
*counter = '0';
|
|
counter--;
|
|
(*counter)++;
|
|
}
|
|
}
|
|
|
|
sprite_file_close();
|
|
return 1;
|
|
|
|
} else if (_strcmpi(argv[0], "create") == 0) {
|
|
if (argc < 2) {
|
|
fprintf(stderr, "usage: sprite create <spritefile>\n");
|
|
return -1;
|
|
}
|
|
|
|
const char *spriteFilePath = argv[1];
|
|
|
|
spriteFileHeader.num_entries = 0;
|
|
spriteFileHeader.total_size = 0;
|
|
sprite_file_save(spriteFilePath);
|
|
|
|
sprite_file_close();
|
|
return 1;
|
|
} else if (_strcmpi(argv[0], "append") == 0) {
|
|
if (argc != 3 && argc != 5) {
|
|
fprintf(stderr, "usage: sprite append <spritefile> <input> [<x offset> <y offset>]\n");
|
|
return -1;
|
|
}
|
|
|
|
|
|
const char *spriteFilePath = argv[1];
|
|
const char *imagePath = argv[2];
|
|
sint16 x_offset = 0;
|
|
sint16 y_offset = 0;
|
|
|
|
if (argc == 5)
|
|
{
|
|
char *endptr;
|
|
|
|
x_offset = strtol(argv[3], &endptr, 0);
|
|
if (*endptr != 0)
|
|
{
|
|
fprintf(stderr, "X offset must be an integer\n");
|
|
return -1;
|
|
}
|
|
|
|
y_offset = strtol(argv[4], &endptr, 0);
|
|
if (*endptr != 0)
|
|
{
|
|
fprintf(stderr, "Y offset must be an integer\n");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
rct_g1_element spriteElement;
|
|
uint8 *buffer;
|
|
|
|
sint32 bufferLength;
|
|
if (!sprite_file_import(imagePath, x_offset, y_offset, false, &spriteElement, &buffer, &bufferLength, gSpriteMode))
|
|
return -1;
|
|
|
|
if (!sprite_file_open(spriteFilePath)) {
|
|
fprintf(stderr, "Unable to open input sprite file.\n");
|
|
return -1;
|
|
}
|
|
|
|
spriteFileHeader.num_entries++;
|
|
spriteFileHeader.total_size += bufferLength;
|
|
spriteFileEntries = (rct_g1_element *)realloc(spriteFileEntries, spriteFileHeader.num_entries * sizeof(rct_g1_element));
|
|
|
|
sprite_entries_make_relative();
|
|
spriteFileData = (uint8 *)realloc(spriteFileData, spriteFileHeader.total_size);
|
|
sprite_entries_make_absolute();
|
|
|
|
spriteFileEntries[spriteFileHeader.num_entries - 1] = spriteElement;
|
|
memcpy(spriteFileData + (spriteFileHeader.total_size - bufferLength), buffer, bufferLength);
|
|
spriteFileEntries[spriteFileHeader.num_entries - 1].offset = spriteFileData + (spriteFileHeader.total_size - bufferLength);
|
|
|
|
free(buffer);
|
|
if (!sprite_file_save(spriteFilePath))
|
|
return -1;
|
|
|
|
return 1;
|
|
} else if (_strcmpi(argv[0], "build") == 0) {
|
|
if (argc < 3) {
|
|
fprintf(stdout, "usage: sprite build <spritefile> <sprite description file> [silent]\n");
|
|
return -1;
|
|
}
|
|
|
|
const char *spriteFilePath = argv[1];
|
|
const char *spriteDescriptionPath = argv[2];
|
|
char* directoryPath = path_get_directory(spriteDescriptionPath);
|
|
|
|
json_error_t error;
|
|
json_t* sprite_list=json_load_file(spriteDescriptionPath, JSON_REJECT_DUPLICATES, &error);
|
|
|
|
if (sprite_list == nullptr)
|
|
{
|
|
fprintf(stderr, "Error parsing sprite description file: %s at line %d column %d\n", error.text, error.line, error.column);
|
|
return -1;
|
|
}
|
|
|
|
if (!json_is_array(sprite_list))
|
|
{
|
|
fprintf(stderr, "Error: expected array\n");
|
|
json_decref(sprite_list);
|
|
return -1;
|
|
}
|
|
|
|
bool silent = (argc >= 4 && strcmp(argv[3], "silent") == 0);
|
|
|
|
spriteFileHeader.num_entries = 0;
|
|
spriteFileHeader.total_size = 0;
|
|
sprite_file_save(spriteFilePath);
|
|
|
|
fprintf(stdout, "Building: %s\n", spriteFilePath);
|
|
|
|
size_t i;
|
|
json_t* sprite_description;
|
|
|
|
json_array_foreach(sprite_list, i, sprite_description)
|
|
{
|
|
if(!json_is_object(sprite_description))
|
|
{
|
|
fprintf(stderr, "Error: expected object for sprite %lu\n", (unsigned long)i);
|
|
json_decref(sprite_list);
|
|
return -1;
|
|
}
|
|
|
|
json_t* path = json_object_get(sprite_description,"path");
|
|
if(!path || !json_is_string(path))
|
|
{
|
|
fprintf(stderr, "Error: no path provided for sprite %lu\n", (unsigned long)i);
|
|
json_decref(sprite_list);
|
|
return -1;
|
|
}
|
|
// Get x and y offsets, if present
|
|
json_t* x_offset = json_object_get(sprite_description, "x_offset");
|
|
json_t* y_offset = json_object_get(sprite_description, "y_offset");
|
|
|
|
// Get palette option, if present
|
|
bool keep_palette = false;
|
|
json_t* palette = json_object_get(sprite_description, "palette");
|
|
if (palette && json_is_string(palette))
|
|
{
|
|
const char *option = json_string_value(palette);
|
|
if (strncmp(option, "keep", 4) == 0)
|
|
{
|
|
keep_palette = true;
|
|
}
|
|
}
|
|
|
|
// Resolve absolute sprite path
|
|
char *imagePath = platform_get_absolute_path(json_string_value(path), directoryPath);
|
|
|
|
rct_g1_element spriteElement;
|
|
uint8 *buffer;
|
|
int bufferLength;
|
|
|
|
if (!sprite_file_import(imagePath,
|
|
x_offset == nullptr ? 0 : json_integer_value(x_offset),
|
|
y_offset == nullptr ? 0 : json_integer_value(y_offset),
|
|
keep_palette, &spriteElement, &buffer, &bufferLength, gSpriteMode))
|
|
{
|
|
fprintf(stderr, "Could not import image file: %s\nCanceling\n", imagePath);
|
|
json_decref(sprite_list);
|
|
free(imagePath);
|
|
return -1;
|
|
}
|
|
|
|
if (!sprite_file_open(spriteFilePath))
|
|
{
|
|
fprintf(stderr, "Unable to open sprite file: %s\nCanceling\n", spriteFilePath);
|
|
json_decref(sprite_list);
|
|
free(imagePath);
|
|
return -1;
|
|
}
|
|
|
|
spriteFileHeader.num_entries++;
|
|
spriteFileHeader.total_size += bufferLength;
|
|
spriteFileEntries = (rct_g1_element *)realloc(spriteFileEntries, spriteFileHeader.num_entries * sizeof(rct_g1_element));
|
|
|
|
sprite_entries_make_relative();
|
|
spriteFileData = (uint8 *)realloc(spriteFileData, spriteFileHeader.total_size);
|
|
sprite_entries_make_absolute();
|
|
|
|
spriteFileEntries[spriteFileHeader.num_entries - 1] = spriteElement;
|
|
memcpy(spriteFileData + (spriteFileHeader.total_size - bufferLength), buffer, bufferLength);
|
|
spriteFileEntries[spriteFileHeader.num_entries - 1].offset = spriteFileData + (spriteFileHeader.total_size - bufferLength);
|
|
|
|
free(buffer);
|
|
|
|
if (!sprite_file_save(spriteFilePath))
|
|
{
|
|
fprintf(stderr, "Could not save sprite file: %s\nCanceling\n", imagePath);
|
|
json_decref(sprite_list);
|
|
free(imagePath);
|
|
return -1;
|
|
}
|
|
|
|
if (!silent)
|
|
fprintf(stdout, "Added: %s\n", imagePath);
|
|
|
|
free(imagePath);
|
|
sprite_file_close();
|
|
|
|
}
|
|
|
|
json_decref(sprite_list);
|
|
free(directoryPath);
|
|
|
|
fprintf(stdout, "Finished\n");
|
|
return 1;
|
|
} else {
|
|
fprintf(stderr, "Unknown sprite command.\n");
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
const rct_sprite_file_palette_entry CmdlineSprite::_standardPalette[256] = {
|
|
// 0 (unused)
|
|
{ 0, 0, 0, 255 },
|
|
|
|
// 1 - 9 (misc. e.g. font and water)
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
{ 0, 0, 0, 255 },
|
|
|
|
//
|
|
{ 35, 35, 23, 255 },
|
|
{ 51, 51, 35, 255 },
|
|
{ 67, 67, 47, 255 },
|
|
{ 83, 83, 63, 255 },
|
|
{ 99, 99, 75, 255 },
|
|
{ 115, 115, 91, 255 },
|
|
{ 131, 131, 111, 255 },
|
|
{ 151, 151, 131, 255 },
|
|
{ 175, 175, 159, 255 },
|
|
{ 195, 195, 183, 255 },
|
|
{ 219, 219, 211, 255 },
|
|
{ 243, 243, 239, 255 },
|
|
{ 0, 47, 51, 255 },
|
|
{ 0, 59, 63, 255 },
|
|
{ 11, 75, 79, 255 },
|
|
{ 19, 91, 91, 255 },
|
|
{ 31, 107, 107, 255 },
|
|
{ 47, 123, 119, 255 },
|
|
{ 59, 139, 135, 255 },
|
|
{ 79, 155, 151, 255 },
|
|
{ 95, 175, 167, 255 },
|
|
{ 115, 191, 187, 255 },
|
|
{ 139, 207, 203, 255 },
|
|
{ 163, 227, 223, 255 },
|
|
{ 7, 43, 67, 255 },
|
|
{ 11, 59, 87, 255 },
|
|
{ 23, 75, 111, 255 },
|
|
{ 31, 87, 127, 255 },
|
|
{ 39, 99, 143, 255 },
|
|
{ 51, 115, 159, 255 },
|
|
{ 67, 131, 179, 255 },
|
|
{ 87, 151, 191, 255 },
|
|
{ 111, 175, 203, 255 },
|
|
{ 135, 199, 219, 255 },
|
|
{ 163, 219, 231, 255 },
|
|
{ 195, 239, 247, 255 },
|
|
{ 0, 27, 71, 255 },
|
|
{ 0, 43, 95, 255 },
|
|
{ 0, 63, 119, 255 },
|
|
{ 7, 83, 143, 255 },
|
|
{ 7, 111, 167, 255 },
|
|
{ 15, 139, 191, 255 },
|
|
{ 19, 167, 215, 255 },
|
|
{ 27, 203, 243, 255 },
|
|
{ 47, 231, 255, 255 },
|
|
{ 95, 243, 255, 255 },
|
|
{ 143, 251, 255, 255 },
|
|
{ 195, 255, 255, 255 },
|
|
{ 0, 0, 35, 255 },
|
|
{ 0, 0, 79, 255 },
|
|
{ 7, 7, 95, 255 },
|
|
{ 15, 15, 111, 255 },
|
|
{ 27, 27, 127, 255 },
|
|
{ 39, 39, 143, 255 },
|
|
{ 59, 59, 163, 255 },
|
|
{ 79, 79, 179, 255 },
|
|
{ 103, 103, 199, 255 },
|
|
{ 127, 127, 215, 255 },
|
|
{ 159, 159, 235, 255 },
|
|
{ 191, 191, 255, 255 },
|
|
{ 19, 51, 27, 255 },
|
|
{ 23, 63, 35, 255 },
|
|
{ 31, 79, 47, 255 },
|
|
{ 39, 95, 59, 255 },
|
|
{ 43, 111, 71, 255 },
|
|
{ 51, 127, 87, 255 },
|
|
{ 59, 143, 99, 255 },
|
|
{ 67, 155, 115, 255 },
|
|
{ 75, 171, 131, 255 },
|
|
{ 83, 187, 147, 255 },
|
|
{ 95, 203, 163, 255 },
|
|
{ 103, 219, 183, 255 },
|
|
{ 27, 55, 31, 255 },
|
|
{ 35, 71, 47, 255 },
|
|
{ 43, 83, 59, 255 },
|
|
{ 55, 99, 75, 255 },
|
|
{ 67, 111, 91, 255 },
|
|
{ 79, 135, 111, 255 },
|
|
{ 95, 159, 135, 255 },
|
|
{ 111, 183, 159, 255 },
|
|
{ 127, 207, 183, 255 },
|
|
{ 147, 219, 195, 255 },
|
|
{ 167, 231, 207, 255 },
|
|
{ 191, 247, 223, 255 },
|
|
{ 0, 63, 15, 255 },
|
|
{ 0, 83, 19, 255 },
|
|
{ 0, 103, 23, 255 },
|
|
{ 0, 123, 31, 255 },
|
|
{ 7, 143, 39, 255 },
|
|
{ 23, 159, 55, 255 },
|
|
{ 39, 175, 71, 255 },
|
|
{ 63, 191, 91, 255 },
|
|
{ 87, 207, 111, 255 },
|
|
{ 115, 223, 139, 255 },
|
|
{ 143, 239, 163, 255 },
|
|
{ 179, 255, 195, 255 },
|
|
{ 19, 43, 79, 255 },
|
|
{ 27, 55, 99, 255 },
|
|
{ 43, 71, 119, 255 },
|
|
{ 59, 87, 139, 255 },
|
|
{ 67, 99, 167, 255 },
|
|
{ 83, 115, 187, 255 },
|
|
{ 99, 131, 207, 255 },
|
|
{ 115, 151, 215, 255 },
|
|
{ 131, 171, 227, 255 },
|
|
{ 151, 191, 239, 255 },
|
|
{ 171, 207, 247, 255 },
|
|
{ 195, 227, 255, 255 },
|
|
{ 55, 19, 15, 255 },
|
|
{ 87, 43, 39, 255 },
|
|
{ 103, 55, 51, 255 },
|
|
{ 119, 67, 63, 255 },
|
|
{ 139, 83, 83, 255 },
|
|
{ 155, 99, 99, 255 },
|
|
{ 175, 119, 119, 255 },
|
|
{ 191, 139, 139, 255 },
|
|
{ 207, 159, 159, 255 },
|
|
{ 223, 183, 183, 255 },
|
|
{ 239, 211, 211, 255 },
|
|
{ 255, 239, 239, 255 },
|
|
{ 111, 27, 0, 255 },
|
|
{ 151, 39, 0, 255 },
|
|
{ 167, 51, 7, 255 },
|
|
{ 187, 67, 15, 255 },
|
|
{ 203, 83, 27, 255 },
|
|
{ 223, 103, 43, 255 },
|
|
{ 227, 135, 67, 255 },
|
|
{ 231, 163, 91, 255 },
|
|
{ 239, 187, 119, 255 },
|
|
{ 243, 211, 143, 255 },
|
|
{ 251, 231, 175, 255 },
|
|
{ 255, 247, 215, 255 },
|
|
{ 15, 43, 11, 255 },
|
|
{ 23, 55, 15, 255 },
|
|
{ 31, 71, 23, 255 },
|
|
{ 43, 83, 35, 255 },
|
|
{ 59, 99, 47, 255 },
|
|
{ 75, 115, 59, 255 },
|
|
{ 95, 135, 79, 255 },
|
|
{ 119, 155, 99, 255 },
|
|
{ 139, 175, 123, 255 },
|
|
{ 167, 199, 147, 255 },
|
|
{ 195, 219, 175, 255 },
|
|
{ 223, 243, 207, 255 },
|
|
{ 95, 0, 63, 255 },
|
|
{ 115, 7, 75, 255 },
|
|
{ 127, 15, 83, 255 },
|
|
{ 143, 31, 95, 255 },
|
|
{ 155, 43, 107, 255 },
|
|
{ 171, 63, 123, 255 },
|
|
{ 187, 83, 135, 255 },
|
|
{ 199, 103, 155, 255 },
|
|
{ 215, 127, 171, 255 },
|
|
{ 231, 155, 191, 255 },
|
|
{ 243, 195, 215, 255 },
|
|
{ 255, 235, 243, 255 },
|
|
{ 0, 0, 63, 255 },
|
|
{ 0, 0, 87, 255 },
|
|
{ 0, 0, 115, 255 },
|
|
{ 0, 0, 143, 255 },
|
|
{ 0, 0, 171, 255 },
|
|
{ 0, 0, 199, 255 },
|
|
{ 0, 7, 227, 255 },
|
|
{ 0, 7, 255, 255 },
|
|
{ 67, 79, 255, 255 },
|
|
{ 115, 123, 255, 255 },
|
|
{ 163, 171, 255, 255 },
|
|
{ 215, 219, 255, 255 },
|
|
{ 0, 39, 79, 255 },
|
|
{ 0, 51, 111, 255 },
|
|
{ 0, 63, 147, 255 },
|
|
{ 0, 71, 183, 255 },
|
|
{ 0, 79, 219, 255 },
|
|
{ 0, 83, 255, 255 },
|
|
{ 23, 111, 255, 255 },
|
|
{ 51, 139, 255, 255 },
|
|
{ 79, 163, 255, 255 },
|
|
{ 107, 183, 255, 255 },
|
|
{ 135, 203, 255, 255 },
|
|
{ 163, 219, 255, 255 },
|
|
{ 47, 51, 0, 255 },
|
|
{ 55, 63, 0, 255 },
|
|
{ 67, 75, 0, 255 },
|
|
{ 79, 87, 0, 255 },
|
|
{ 99, 107, 7, 255 },
|
|
{ 119, 127, 23, 255 },
|
|
{ 143, 147, 43, 255 },
|
|
{ 163, 167, 71, 255 },
|
|
{ 187, 187, 99, 255 },
|
|
{ 207, 207, 131, 255 },
|
|
{ 231, 231, 171, 255 },
|
|
{ 255, 255, 207, 255 },
|
|
|
|
// 203 - 214 (Secondary remap)
|
|
{ 27, 0, 63, 255 },
|
|
{ 51, 0, 103, 255 },
|
|
{ 63, 11, 123, 255 },
|
|
{ 79, 23, 143, 255 },
|
|
{ 95, 31, 163, 255 },
|
|
{ 111, 39, 183, 255 },
|
|
{ 143, 59, 219, 255 },
|
|
{ 171, 91, 239, 255 },
|
|
{ 187, 119, 243, 255 },
|
|
{ 203, 151, 247, 255 },
|
|
{ 223, 183, 251, 255 },
|
|
{ 239, 215, 255, 255 },
|
|
|
|
// 214 - 225 (Brown)
|
|
{ 0, 19, 39, 255 },
|
|
{ 7, 31, 55, 255 },
|
|
{ 15, 47, 71, 255 },
|
|
{ 31, 63, 91, 255 },
|
|
{ 51, 83, 107, 255 },
|
|
{ 75, 103, 123, 255 },
|
|
{ 107, 127, 143, 255 },
|
|
{ 127, 147, 163, 255 },
|
|
{ 147, 171, 187, 255 },
|
|
{ 171, 195, 207, 255 },
|
|
{ 195, 219, 231, 255 },
|
|
{ 223, 243, 255, 255 },
|
|
|
|
// 226 (unknown)
|
|
{ 75, 75, 55, 255 },
|
|
|
|
// 227 - 229 (tertiary remap)
|
|
{ 0, 183, 255, 255 },
|
|
{ 0, 219, 255, 255 },
|
|
{ 0, 255, 255, 255 },
|
|
|
|
// 230 - 239 (water)
|
|
{ 99, 107, 7, 255 },
|
|
{ 99, 107, 7, 255 },
|
|
{ 135, 143, 39, 255 },
|
|
{ 123, 131, 27, 255 },
|
|
{ 99, 107, 7, 255 },
|
|
{ 151, 155, 55, 255 },
|
|
{ 151, 155, 55, 255 },
|
|
{ 227, 227, 155, 255 },
|
|
{ 203, 203, 115, 255 },
|
|
{ 151, 155, 55, 255 },
|
|
|
|
// 240 - 242 (chain lift)
|
|
{ 91, 91, 67, 255 },
|
|
{ 107, 107, 83, 255 },
|
|
{ 123, 123, 99, 255 },
|
|
|
|
// Old 243 - 245, changed to nice shade remap below
|
|
// { 47, 47, 47, 255 },
|
|
// { 47, 47, 47, 255 },
|
|
// { 47, 71, 87, 255 },
|
|
|
|
// 243 to 254 (primary remap)
|
|
{ 47, 51, 111, 255 },
|
|
{ 47, 55, 131, 255 },
|
|
{ 51, 63, 151, 255 },
|
|
{ 51, 67, 171, 255 },
|
|
{ 47, 75, 191, 255 },
|
|
{ 43, 79, 211, 255 },
|
|
{ 35, 87, 231, 255 },
|
|
{ 31, 95, 255, 255 },
|
|
{ 39, 127, 255, 255 },
|
|
{ 51, 155, 255, 255 },
|
|
{ 63, 183, 255, 255 },
|
|
{ 75, 207, 255, 255 },
|
|
|
|
// 255 (unused?)
|
|
{ 0, 0, 0, 255 }
|
|
};
|