mirror of https://github.com/OpenRCT2/OpenRCT2.git
134 lines
3.5 KiB
C
134 lines
3.5 KiB
C
#include "../addresses.h"
|
|
#include "../audio/audio.h"
|
|
#include "../audio/mixer.h"
|
|
#include "../localisation/localisation.h"
|
|
#include "../network/network.h"
|
|
#include "../platform/platform.h"
|
|
#include "chat.h"
|
|
|
|
#define CHAT_HISTORY_SIZE 10
|
|
#define CHAT_INPUT_SIZE 256
|
|
|
|
bool gChatOpen = false;
|
|
char _chatCurrentLine[CHAT_INPUT_SIZE];
|
|
char _chatHistory[CHAT_HISTORY_SIZE][CHAT_INPUT_SIZE];
|
|
uint32 _chatHistoryTime[CHAT_HISTORY_SIZE];
|
|
unsigned int _chatHistoryIndex = 0;
|
|
uint32 _chatCaretTicks = 0;
|
|
int _chatLeft;
|
|
int _chatTop;
|
|
int _chatRight;
|
|
int _chatBottom;
|
|
|
|
static const char* chat_history_get(unsigned int index);
|
|
static uint32 chat_history_get_time(unsigned int index);
|
|
static void chat_clear_input();
|
|
|
|
void chat_open()
|
|
{
|
|
gChatOpen = true;
|
|
platform_start_text_input(_chatCurrentLine, sizeof(_chatCurrentLine));
|
|
}
|
|
|
|
void chat_close()
|
|
{
|
|
gChatOpen = false;
|
|
platform_stop_text_input();
|
|
}
|
|
|
|
void chat_toggle()
|
|
{
|
|
if (gChatOpen) {
|
|
chat_close();
|
|
} else {
|
|
chat_open();
|
|
}
|
|
}
|
|
|
|
void chat_init()
|
|
{
|
|
memset(_chatHistory, 0, sizeof(_chatHistory));
|
|
memset(_chatHistoryTime, 0, sizeof(_chatHistoryTime));
|
|
}
|
|
|
|
void chat_update()
|
|
{
|
|
// Flash the caret
|
|
_chatCaretTicks = (_chatCaretTicks + 1) % 30;
|
|
}
|
|
|
|
void chat_draw()
|
|
{
|
|
rct_drawpixelinfo *dpi = (rct_drawpixelinfo*)RCT2_ADDRESS_SCREEN_DPI;
|
|
_chatLeft = 10;
|
|
_chatTop = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16) - 40 - ((CHAT_HISTORY_SIZE + 1) * 10);
|
|
_chatRight = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) - 10;
|
|
_chatBottom = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16) - 40;
|
|
char lineBuffer[CHAT_INPUT_SIZE + 10];
|
|
char* lineCh = lineBuffer;
|
|
int x = _chatLeft;
|
|
int y = _chatBottom - (10 * 2);
|
|
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_FONT_SPRITE_BASE, uint16) = 224;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_FONT_FLAGS, uint16) = 0;
|
|
for (int i = 0; i < CHAT_HISTORY_SIZE; i++, y -= 10) {
|
|
if (!gChatOpen && SDL_TICKS_PASSED(SDL_GetTicks(), chat_history_get_time(i) + 10000)) {
|
|
break;
|
|
}
|
|
strcpy(lineBuffer, chat_history_get(i));
|
|
gfx_set_dirty_blocks(x, y, x + gfx_get_string_width(lineBuffer), y + 12);
|
|
gfx_draw_string(dpi, lineBuffer, 255, x, y);
|
|
}
|
|
if (gChatOpen) {
|
|
lineCh = utf8_write_codepoint(lineCh, FORMAT_OUTLINE);
|
|
lineCh = utf8_write_codepoint(lineCh, FORMAT_CELADON);
|
|
strcpy(lineCh, _chatCurrentLine);
|
|
y = _chatBottom - 10;
|
|
gfx_set_dirty_blocks(x, y, x + gfx_get_string_width(lineBuffer) + 7, y + 12);
|
|
if (_chatCaretTicks < 15) {
|
|
int caretX = x + gfx_get_string_width(lineBuffer);
|
|
int caretY = y + 10;
|
|
|
|
gfx_fill_rect(dpi, caretX, caretY, caretX + 6, caretY + 1, 0x38);
|
|
}
|
|
gfx_draw_string(dpi, lineBuffer, 255, x, y);
|
|
}
|
|
}
|
|
|
|
void chat_history_add(const char *src)
|
|
{
|
|
int index = _chatHistoryIndex % CHAT_HISTORY_SIZE;
|
|
memset(_chatHistory[index], 0, CHAT_INPUT_SIZE);
|
|
memcpy(_chatHistory[index], src, min(strlen(src), CHAT_INPUT_SIZE));
|
|
_chatHistoryTime[index] = SDL_GetTicks();
|
|
_chatHistoryIndex++;
|
|
Mixer_Play_Effect(SOUND_NEWS_ITEM, 0, SDL_MIX_MAXVOLUME, 0, 1.5f, true);
|
|
}
|
|
|
|
void chat_input(int c)
|
|
{
|
|
switch (c) {
|
|
case SDL_SCANCODE_RETURN:
|
|
network_send_chat(_chatCurrentLine);
|
|
chat_clear_input();
|
|
chat_close();
|
|
break;
|
|
case SDL_SCANCODE_ESCAPE:
|
|
chat_close();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static const char* chat_history_get(unsigned int index)
|
|
{
|
|
return _chatHistory[(_chatHistoryIndex + CHAT_HISTORY_SIZE - index - 1) % CHAT_HISTORY_SIZE];
|
|
}
|
|
|
|
static uint32 chat_history_get_time(unsigned int index)
|
|
{
|
|
return _chatHistoryTime[(_chatHistoryIndex + CHAT_HISTORY_SIZE - index - 1) % CHAT_HISTORY_SIZE];
|
|
}
|
|
|
|
static void chat_clear_input()
|
|
{
|
|
_chatCurrentLine[0] = 0;
|
|
} |