2015-07-29 15:36:21 +02:00
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#include "../addresses.h"
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#include "../localisation/localisation.h"
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#include "../sprites.h"
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#include "drawing.h"
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#include "font.h"
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2015-07-31 02:15:35 +02:00
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static const int SpriteFontLineHeight[] = { 6, 10, 10, 18 };
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2015-07-29 15:36:21 +02:00
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static uint8 *_spriteFontCharacterWidths = (uint8*)RCT2_ADDRESS_FONT_CHAR_WIDTH;
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2015-07-31 02:15:35 +02:00
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TTFFontSetDescriptor *gCurrentTTFFontSet;
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2015-07-29 15:36:21 +02:00
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/**
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*
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* rct2: 0x006C19AC
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*/
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void font_sprite_initialise_characters()
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{
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uint8* pCharacterWidth = _spriteFontCharacterWidths;
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for (int fontSize = 0; fontSize < FONT_SIZE_COUNT; fontSize++) {
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int glyphOffset = fontSize * FONT_SPRITE_GLYPH_COUNT;
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for (uint8 glyphIndex = 0; glyphIndex < FONT_SPRITE_GLYPH_COUNT; glyphIndex++) {
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rct_g1_element g1 = g1Elements[glyphIndex + SPR_CHAR_START + glyphOffset];
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2015-10-20 20:16:30 +02:00
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2015-07-29 15:36:21 +02:00
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int width = fontSize == FONT_SIZE_BIG ? g1.width + 1 : g1.width - 1;
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if (glyphIndex >= (FORMAT_ARGUMENT_CODE_START - 32) && glyphIndex < (FORMAT_COLOUR_CODE_END - 32)) {
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width = 0;
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}
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*pCharacterWidth++ = (uint8)width;
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}
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}
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2015-10-20 20:16:30 +02:00
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2015-07-29 15:36:21 +02:00
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scrolling_text_initialise_bitmaps();
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for (int i = 0; i < 32; i++) {
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rct_g1_element* g1 = &g1Elements[0x606 + i];
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uint8* unknown_pointer = RCT2_ADDRESS(0x009C3852, uint8) + 0xA12 * i;
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g1->offset = unknown_pointer;
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g1->width = 64;
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g1->height = 40;
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*((uint16*)unknown_pointer) = 0xFFFF;
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*((uint32*)(unknown_pointer + 0x0E)) = 0;
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}
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}
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int font_sprite_get_codepoint_offset(int codepoint)
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{
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switch (codepoint) {
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case FORMAT_ENDQUOTES: return 34 - 32;
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case FORMAT_AMINUSCULE: return 159 - 32;
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case FORMAT_UP: return 160 - 32;
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case FORMAT_SYMBOL_i: return 160 - 32;
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case FORMAT_CENT: return 162 - 32;
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case FORMAT_POUND: return 163 - 32;
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case FORMAT_YEN: return 165 - 32;
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case FORMAT_COPYRIGHT: return 169 - 32;
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case FORMAT_DOWN: return 170 - 32;
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case FORMAT_LEFTGUILLEMET: return 171 - 32;
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case FORMAT_TICK: return 172 - 32;
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case FORMAT_CROSS: return 173 - 32;
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case FORMAT_RIGHT: return 175 - 32;
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case FORMAT_DEGREE: return 176 - 32;
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case FORMAT_SYMBOL_RAILWAY: return 177 - 32;
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case FORMAT_SQUARED: return 178 - 32;
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case FORMAT_OPENQUOTES: return 180 - 32;
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case FORMAT_EURO: return 181 - 32;
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case FORMAT_SYMBOL_ROAD: return 182 - 32;
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case FORMAT_SYMBOL_FLAG: return 183 - 32;
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case FORMAT_APPROX: return 184 - 32;
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case FORMAT_POWERNEGATIVEONE: return 185 - 32;
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case FORMAT_BULLET: return 186 - 32;
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case FORMAT_RIGHTGUILLEMET: return 187 - 32;
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case FORMAT_SMALLUP: return 188 - 32;
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case FORMAT_SMALLDOWN: return 189 - 32;
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case FORMAT_LEFT: return 190 - 32;
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case FORMAT_INVERTEDQUESTION: return 191 - 32;
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default:
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if (codepoint < 32 || codepoint >= 256) codepoint = '?';
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return codepoint - 32;
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}
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}
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int font_sprite_get_codepoint_width(int fontSpriteBase, int codepoint)
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{
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return _spriteFontCharacterWidths[fontSpriteBase + font_sprite_get_codepoint_offset(codepoint)];
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}
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int font_sprite_get_codepoint_sprite(int fontSpriteBase, int codepoint)
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{
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return SPR_CHAR_START + ((IMAGE_TYPE_USE_PALETTE << 28) | (fontSpriteBase + font_sprite_get_codepoint_offset(codepoint)));
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}
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2015-07-31 02:15:35 +02:00
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int font_get_size_from_sprite_base(uint16 spriteBase)
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{
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switch (spriteBase) {
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case FONT_SPRITE_BASE_TINY:
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return 0;
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case FONT_SPRITE_BASE_SMALL:
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return 1;
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default:
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case FONT_SPRITE_BASE_MEDIUM:
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return 2;
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case FONT_SPRITE_BASE_BIG:
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return 3;
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}
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}
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int font_get_line_height(int fontSpriteBase)
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{
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int fontSize = font_get_size_from_sprite_base(fontSpriteBase);
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if (gUseTrueTypeFont) {
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return gCurrentTTFFontSet->size[fontSize].line_height;
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} else {
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return SpriteFontLineHeight[fontSize];
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}
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}
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int font_get_line_height_small(int fontSpriteBase)
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{
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return font_get_line_height(fontSpriteBase) / 2;
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}
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2015-11-25 23:31:00 +01:00
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2015-11-28 13:10:17 +01:00
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bool font_supports_string_sprite(const utf8 *text)
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2015-11-25 23:31:00 +01:00
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{
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const utf8 *src = text;
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uint32 codepoint;
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while ((codepoint = utf8_get_next(src, &src)) != 0) {
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2015-11-28 13:10:17 +01:00
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bool supported = false;
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switch (codepoint) {
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case FORMAT_ENDQUOTES:
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case FORMAT_AMINUSCULE:
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case FORMAT_UP:
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case FORMAT_SYMBOL_i:
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case FORMAT_CENT:
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case FORMAT_POUND:
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case FORMAT_YEN:
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case FORMAT_COPYRIGHT:
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case FORMAT_DOWN:
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case FORMAT_LEFTGUILLEMET:
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case FORMAT_TICK:
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case FORMAT_CROSS:
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case FORMAT_RIGHT:
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case FORMAT_DEGREE:
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case FORMAT_SYMBOL_RAILWAY:
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case FORMAT_SQUARED:
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case FORMAT_OPENQUOTES:
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case FORMAT_EURO:
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case FORMAT_SYMBOL_ROAD:
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case FORMAT_SYMBOL_FLAG:
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case FORMAT_APPROX:
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case FORMAT_POWERNEGATIVEONE:
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case FORMAT_BULLET:
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case FORMAT_RIGHTGUILLEMET:
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case FORMAT_SMALLUP:
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case FORMAT_SMALLDOWN:
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case FORMAT_LEFT:
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case FORMAT_INVERTEDQUESTION:
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supported = true;
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break;
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default:
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if (codepoint >= 32 && codepoint < 256) {
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2015-11-25 23:31:00 +01:00
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supported = true;
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}
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2015-11-28 13:10:17 +01:00
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break;
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}
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if (!supported) {
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return false;
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2015-11-25 23:31:00 +01:00
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}
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}
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return true;
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}
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2015-11-28 13:10:17 +01:00
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bool font_supports_string_ttf(const utf8 *text, int fontSize)
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{
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const utf8 *src = text;
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const TTF_Font *font = gCurrentTTFFontSet->size[fontSize].font;
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uint32 codepoint;
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while ((codepoint = utf8_get_next(src, &src)) != 0) {
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bool supported = TTF_GlyphIsProvided(font, (uint16)codepoint);
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if (!supported) {
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return false;
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}
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}
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return true;
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}
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bool font_supports_string(const utf8 *text, int fontSize)
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{
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if (gUseTrueTypeFont) {
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return font_supports_string_ttf(text, fontSize);
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} else {
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return font_supports_string_sprite(text);
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}
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}
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