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Decompile fence drawing

This commit is contained in:
Marijn van der Werf 2016-05-05 17:42:50 +02:00
parent f1fe46c52c
commit ab255ae90d
3 changed files with 501 additions and 8 deletions
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1
src/localisation/string_ids.h
View File

@ -742,6 +742,7 @@ enum {
STR_OFF = 1775,
STR_ON = 1776,
STR_RIDE_MUSIC = 1777,
STR_SCROLLING_SIGN_TEXT = 1778,
STR_UNIFORM_COLOUR_TIP = 1790,
STR_UNIFORM_COLOUR = 1791,

504
src/paint/map_element/fence.c
View File

@ -14,14 +14,506 @@
*****************************************************************************/
#pragma endregion
#include "map_element.h"
#include "../../common.h"
#include "../../addresses.h"
#include "../../world/map.h"
#include "../../drawing/drawing.h"
#include "../../world/scenery.h"
#include "../../game.h"
#include "../../ride/track.h"
#include "../../config.h"
#include "../../localisation/localisation.h"
#include "../../interface/colour.h"
#include "../../interface/viewport.h"
#include "../paint.h"
extern bool TempForScrollText;
uint32 dword_993CC4[] = {
COLOUR_DARK_GREEN << 19 | COLOUR_GREY << 24 | 0x20000000,
COLOUR_YELLOW << 19 | COLOUR_GREY << 24 | 0x40000000
};
void fence_paint(uint8 direction, int height, rct_map_element* mapElement) {
TempForScrollText = true;
RCT2_CALLPROC_X(0x6E44B0, 0, 0, direction, height, (int)mapElement, 0, 0);
TempForScrollText = false;
const uint8 byte_9A406C[] = {
2, 2, 22, 26, 30, 34, 34, 34, 34, 34, 30, 26, 22, 2, 6, 2,
2, 2, 6, 10, 14, 18, 18, 18, 18, 18, 14, 10, 6, 2, 22, 2
};
const uint8 byte_9A408C[] = {
0, 0, 4, 8, 12, 16, 16, 16, 16, 16, 12, 8, 4, 0, 20, 0,
0, 0, 20, 24, 28, 32, 32, 32, 32, 32, 28, 24, 20, 0, 4, 0
};
const uint8 byte_9A40AC[] = {
2, 2, 6, 10, 14, 18, 18, 18, 18, 18, 14, 10, 6, 2, 22, 2,
2, 2, 22, 26, 30, 34, 34, 34, 34, 34, 30, 26, 22, 2, 6, 2
};
const uint8 byte_9A40CC[] = {
0, 0, 20, 24, 28, 32, 32, 32, 32, 32, 28, 24, 20, 0, 4, 0,
0, 0, 4, 8, 12, 16, 16, 16, 16, 16, 12, 8, 4, 0, 20, 0
};
void fence_paint(uint8 direction, int height, rct_map_element * map_element)
{
//RCT2_CALLPROC_X(0x6E44B0, 0, 0, direction, height, (int) map_element, 0, 0);
rct_drawpixelinfo * dpi = RCT2_GLOBAL(0x140E9A8, rct_drawpixelinfo *);
RCT2_GLOBAL(RCT2_ADDRESS_PAINT_SETUP_CURRENT_TYPE, uint8) = VIEWPORT_INTERACTION_ITEM_WALL;
rct_scenery_entry * dword_141F70C = g_wallSceneryEntries[map_element->properties.fence.type];
uint32 dword_141F708 = 0;
if (dword_141F70C->wall.flags2 & WALL_SCENERY_FLAG5) {
// animation?
dword_141F708 = (gCurrentTicks & 7) * 2;
}
uint32 dword_141F714 = (map_element->properties.fence.item[1] & 0b11111) << 19 | 0x20000000;
uint32 dword_141F718 = dword_141F714 + 0x23800006;
if (dword_141F70C->wall.flags & WALL_SCENERY_HAS_SECONDARY_COLOUR) {
uint8 secondaryColour = (map_element->properties.fence.item[1] >> 5) | ((map_element->flags & 0x60) >> 2);
dword_141F714 |= secondaryColour << 24 | 0x80000000;
}
uint32 dword_141F71C = 0;
if (dword_141F70C->wall.flags & WALL_SCENERY_HAS_TERNARY_COLOUR) {
dword_141F71C = map_element->properties.fence.item[0];
dword_141F714 &= 0x0DFFFFFFF;
}
int clearanceHeight = ceil2(map_element->clearance_height * 8 + 15, 16);
if (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PAINT_TILE_MAX_HEIGHT, sint16) < height) {
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PAINT_TILE_MAX_HEIGHT, sint16) = height;
RCT2_GLOBAL(0x141E9DA, uint8) = 0x20;
}
uint32 dword_141F710 = 0;
if (RCT2_GLOBAL(0x9DEA6F, uint8) & 1) {
if (!track_save_contains_map_element(map_element)) {
dword_141F710 = 0x21700000;
}
}
if (map_element->flags & MAP_ELEMENT_FLAG_GHOST) {
RCT2_GLOBAL(RCT2_ADDRESS_PAINT_SETUP_CURRENT_TYPE, uint8) = VIEWPORT_INTERACTION_ITEM_NONE;
dword_141F710 = dword_993CC4[gConfigGeneral.construction_marker_colour];
}
// save map_element
uint8 ah = dword_141F70C->wall.height * 8 - 2;
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG5) {
uint32 ebx = (map_element->properties.fence.item[2] >> 3) & 0x1F;
switch (direction) {
case 0:
ebx = dword_141F70C->image + byte_9A406C[ebx];
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
ebx |= dword_141F714;
}
if (dword_141F710 != 0) {
ebx = (ebx & 0x7FFFF) | dword_141F710;
}
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG4) {
paint_struct * ps;
ps = sub_98197C(ebx, 0, 0, 1, 3, ah - 5, height, 1, 1, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98197C(ebx + 1, 0, 0, 1, 28, 3, height, 1, 1, height + ah - 5 - 4, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
} else {
paint_struct * ps;
ps = sub_98197C(ebx, 0, 0, 1, 28, ah, height, 1, 1, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98199C(ebx + 1, 0, 0, 1, 28, ah, height, 1, 1, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
}
break;
case 1:
ebx = dword_141F70C->image + byte_9A408C[ebx];
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
ebx |= dword_141F714;
}
if (dword_141F710 != 0) {
ebx = (ebx & 0x7FFFF) | dword_141F710;
}
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG4) {
paint_struct * ps;
ps = sub_98197C(ebx, 1, 31, 3, 3, ah - 5, height, 1, 30, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98197C(ebx + 1, 1, 31, 29, 3, 2, height, 1, 30, height + ah - 8, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
} else {
paint_struct * ps;
ps = sub_98197C(ebx, 1, 31, 29, 1, ah, height, 2, 30, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98199C(ebx + 1, 1, 31, 29, 1, ah, height, 2, 30, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
}
break;
case 2:
ebx = dword_141F70C->image + byte_9A40AC[ebx];
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
ebx |= dword_141F714;
}
if (dword_141F710 != 0) {
ebx = (ebx & 0x7FFFF) | dword_141F710;
}
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG4) {
paint_struct * ps;
ps = sub_98197C(ebx, 31, 0, 3, 3, ah - 5, height, 1, 30, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98197C(ebx + 1, 31, 0, 3, 29, 2, height, 1, 30, height + ah - 8, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
} else {
paint_struct * ps;
ps = sub_98197C(ebx, 31, 0, 1, 29, ah, height, 30, 2, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98199C(ebx + 1, 31, 0, 1, 29, ah, height, 30, 2, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
}
break;
case 3:
ebx = dword_141F70C->image + byte_9A40CC[ebx];
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
ebx |= dword_141F714;
}
if (dword_141F710 != 0) {
ebx = (ebx & 0x7FFFF) | dword_141F710;
}
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG4) {
paint_struct * ps;
ps = sub_98197C(ebx, 2, 1, 3, 1, ah - 5, height, 1, 1, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98197C(ebx + 1, 2, 1, 28, 1, 3, height, 1, 1, height + ah - 5 - 4, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
} else {
paint_struct * ps;
ps = sub_98197C(ebx, 2, 1, 28, 1, ah, height, 1, 1, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
ps = sub_98199C(ebx + 1, 2, 1, 28, 1, ah, height, 1, 1, height + 1, get_current_rotation());
if (ps != NULL) {
ps->tertiary_colour = dword_141F71C;
}
}
break;
}
return;
}
uint8 al = map_element->type;
switch (direction) {
case 0: {
uint32 offset;
if (al & 0x80) {
offset = 3;
} else if (al & 0x40) {
offset = 5;
} else {
offset = 1;
}
uint32 baseImageId = offset + dword_141F70C->image + dword_141F708;
uint32 imageId = baseImageId;
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG2) {
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
sub_98197C(imageId, 0, 0, 1, 28, ah, height, 1, 1, height + 1, get_current_rotation());
if (dword_141F710 == 0) {
imageId = baseImageId + dword_141F718;
sub_98199C(imageId, 0, 0, 1, 28, ah, height, 1, 1, height + 1, get_current_rotation());
}
} else {
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
paint_struct * paint = sub_98197C(imageId, 0, 0, 1, 28, ah, height, 1, 1, height + 1, get_current_rotation());
if (paint != NULL) {
paint->tertiary_colour = dword_141F71C;
}
}
break;
}
case 1: {
uint32 offset;
if (al & 0x80) {
offset = 2;
} else if (al & 0x40) {
offset = 4;
} else {
offset = 0;
}
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG2) {
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG4) {
offset += 12;
}
uint32 baseImageId = offset + dword_141F70C->image;
uint32 imageId = baseImageId;
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
sub_98197C(imageId, 1, 31, 29, 1, ah, height, 2, 30, height + 1, get_current_rotation());
if (dword_141F710 == 0) {
imageId = baseImageId + dword_141F718;
sub_98199C(imageId, 1, 31, 29, 1, ah, height, 2, 30, height + 1, get_current_rotation());
}
} else {
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG4) {
offset += 6;
}
uint32 imageId = offset + dword_141F70C->image + dword_141F708;
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
paint_struct * paint = sub_98197C(imageId, 1, 31, 29, 1, ah, height, 2, 30, height + 1, get_current_rotation());
if (paint != NULL) {
paint->tertiary_colour = dword_141F71C;
}
}
break;
}
case 2: {
uint32 offset;
if (al & 0x80) {
offset = 5;
} else if (al & 0x40) {
offset = 3;
} else {
offset = 1;
}
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG4) {
offset += 6;
}
uint32 baseImageId = offset + dword_141F70C->image;
uint32 imageId = baseImageId;
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG2) {
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
sub_98197C(imageId, 31, 0, 1, 29, ah, height, 30, 2, height + 1, get_current_rotation());
if (dword_141F710 == 0) {
imageId = baseImageId + dword_141F718;
sub_98199C(imageId, 31, 0, 1, 29, ah, height, 30, 2, height + 1, get_current_rotation());
}
} else {
uint32 imageId = imageId + dword_141F708;
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
paint_struct * paint = sub_98197C(imageId, 31, 0, 1, 29, ah, height, 30, 2, height + 1, get_current_rotation());
if (paint != NULL) {
paint->tertiary_colour = dword_141F71C;
}
}
break;
}
case 3: {
uint32 offset;
if (al & 0x80) {
offset = 4;
} else if (al & 0x40) {
offset = 2;
} else {
offset = 0;
}
uint32 baseImageId = offset + dword_141F70C->image + dword_141F708;
uint32 imageId = baseImageId;
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG2) {
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
sub_98197C(imageId, 2, 1, 28, 1, ah, height, 1, 1, height + 1, get_current_rotation());
if (dword_141F710 == 0) {
imageId = baseImageId + dword_141F718;
sub_98199C(imageId, 2, 1, 28, 1, ah, height, 1, 1, height + 1, get_current_rotation());
}
} else {
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
imageId |= dword_141F714;
}
if (dword_141F710 != 0) {
imageId = (imageId & 0x7FFFF) | dword_141F710;
}
paint_struct * paint = sub_98197C(imageId, 2, 1, 28, 1, ah, height, 1, 1, height + 1, get_current_rotation());
if (paint != NULL) {
paint->tertiary_colour = dword_141F71C;
}
}
break;
}
}
if (dword_141F70C->wall.var_0D == 0xFF) {
return;
}
if (direction != 0 && direction != 3) {
return;
}
if (dword_141F70C->wall.flags & WALL_SCENERY_FLAG1) {
return;
}
RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS, uint32) = 0;
RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS + 4, uint32) = 0;
uint8 al_2 = map_element->properties.fence.item[1] >> 5 | (map_element->flags & 0x60) >> 2;
if (dword_141F710 != 0) {
al_2 = COLOUR_GREY;
}
if (get_current_rotation() == 0) {
al_2 |= 0x80;
}
RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS + 7, uint8) = al_2;
uint16 scrollingMode = dword_141F70C->wall.var_0D + (get_current_rotation() + 1) & 0x3;
uint8 bannerIndex = map_element->properties.fence.item[0];
rct_banner * banner = &gBanners[bannerIndex];
RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS, rct_string_id) = banner->string_idx;
if (banner->flags & 0x04) {
rct_ride * ride = get_ride(banner->colour);
RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS, rct_string_id) = ride->name;
RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS + 2, uint32) = ride->name_arguments;
}
sub_98199C(0, 0, 0, 1, 1, 13, height + 8, 0, 0, 0, get_current_rotation());
utf8 signString[MAX_PATH];
rct_string_id stringId = STR_SCROLLING_SIGN_TEXT;
if (gConfigGeneral.upper_case_banners) {
format_string_to_upper(signString, stringId, RCT2_ADDRESS(RCT2_ADDRESS_COMMON_FORMAT_ARGS, void));
} else {
format_string(signString, stringId, RCT2_ADDRESS(RCT2_ADDRESS_COMMON_FORMAT_ARGS, void));
}
gCurrentFontSpriteBase = FONT_SPRITE_BASE_TINY;
uint16 string_width = gfx_get_string_width(signString);
uint16 scroll = (gCurrentTicks / 2) % string_width;
sub_98199C(scrolling_text_setup(stringId, scroll, scrollingMode), 0, 0, 1, 1, 13, height + 8, 1, 1, height + 1, get_current_rotation());
}

4
src/paint/paint.h
View File

@ -43,9 +43,9 @@ typedef struct paint_struct paint_struct;
struct paint_struct {
uint32 image_id; // 0x00
union {
uint32 tertiary_colour;
uint32 tertiary_colour; // 0x04
// If masked image_id is masked_id
uint32 colour_image_id;
uint32 colour_image_id; // 0x04
};
uint16 bound_box_x; // 0x08
uint16 bound_box_y; // 0x0A