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-rw-r--r--src/render/Font.cpp515
1 files changed, 515 insertions, 0 deletions
diff --git a/src/render/Font.cpp b/src/render/Font.cpp
new file mode 100644
index 00000000..b145bf38
--- /dev/null
+++ b/src/render/Font.cpp
@@ -0,0 +1,515 @@
+#include "common.h"
+#include "patcher.h"
+#include "Sprite2d.h"
+#include "TxdStore.h"
+#include "Font.h"
+
+CFontDetails &CFont::Details = *(CFontDetails*)0x8F317C;
+int16 &CFont::NewLine = *(int16*)0x95CC94;
+CSprite2d *CFont::Sprite = (CSprite2d*)0x95CC04;
+
+int16 CFont::Size[3][193] = {
+ {
+ 13, 12, 31, 35, 23, 35, 31, 9, 14, 15, 25, 30, 11, 17, 13, 31,
+ 23, 16, 22, 21, 24, 23, 23, 20, 23, 22, 10, 35, 26, 26, 26, 26,
+ 30, 26, 24, 23, 24, 22, 21, 24, 26, 10, 20, 26, 22, 29, 26, 25,
+ 23, 25, 24, 24, 22, 25, 24, 29, 29, 23, 25, 37, 22, 37, 35, 37,
+ 35, 21, 22, 21, 21, 22, 13, 22, 21, 10, 16, 22, 11, 32, 21, 21,
+ 23, 22, 16, 20, 14, 21, 20, 30, 25, 21, 21, 33, 33, 33, 33, 35,
+ 27, 27, 27, 27, 32, 24, 23, 23, 23, 23, 11, 11, 11, 11, 26, 26,
+ 26, 26, 26, 26, 26, 25, 26, 21, 21, 21, 21, 32, 23, 22, 22, 22,
+ 22, 11, 11, 11, 11, 22, 22, 22, 22, 22, 22, 22, 22, 26, 21, 24,
+ 12, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
+ 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 18, 26, 26,
+ 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
+ 20
+ },
+
+ {
+ 13, 9, 21, 35, 23, 35, 35, 11, 35, 35, 25, 35, 11, 17, 13, 33,
+ 28, 14, 22, 21, 24, 23, 23, 21, 23, 22, 10, 35, 13, 35, 13, 33,
+ 5, 25, 22, 23, 24, 21, 21, 24, 24, 9, 20, 24, 21, 27, 25, 25,
+ 22, 25, 23, 20, 23, 23, 23, 31, 23, 23, 23, 37, 33, 37, 35, 37,
+ 35, 21, 19, 19, 21, 19, 17, 21, 21, 8, 17, 18, 14, 24, 21, 21,
+ 20, 22, 19, 20, 20, 19, 20, 26, 21, 20, 21, 33, 33, 33, 33, 35,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 16
+ },
+
+ {
+ 15, 14, 16, 25, 19, 26, 22, 11, 18, 18, 27, 26, 13, 19, 9, 27,
+ 19, 18, 19, 19, 22, 19, 20, 18, 19, 20, 12, 32, 15, 32, 15, 35,
+ 15, 19, 19, 19, 19, 19, 16, 19, 20, 9, 19, 20, 14, 29, 19, 20,
+ 19, 19, 19, 19, 21, 19, 20, 32, 20, 19, 19, 33, 31, 39, 37, 39,
+ 37, 21, 21, 21, 23, 21, 19, 23, 23, 10, 19, 20, 16, 26, 23, 23,
+ 20, 20, 20, 22, 21, 22, 22, 26, 22, 22, 23, 35, 35, 35, 35, 37,
+ 19, 19, 19, 19, 29, 19, 19, 19, 19, 19, 9, 9, 9, 9, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 30, 19, 19, 19, 19,
+ 19, 10, 10, 10, 10, 19, 19, 19, 19, 19, 19, 19, 19, 19, 23, 35,
+ 12, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 11, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19
+ }
+};
+
+uint16 foreign_table[128] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 176, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 177, 0, 0, 0, 0, 0, 95, 0, 0, 0, 0, 175,
+ 128, 129, 130, 0, 131, 0, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141,
+ 0, 173, 142, 143, 144, 0, 145, 0, 0, 146, 147, 148, 149, 0, 0, 150,
+ 151, 152, 153, 0, 154, 0, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 0, 174, 165, 166, 167, 0, 168, 0, 0, 169, 170, 171, 172, 0, 0, 0,
+};
+
+void
+CFont::Initialise(void)
+{
+ int slot;
+
+ slot = CTxdStore::AddTxdSlot("fonts");
+ CTxdStore::LoadTxd(slot, "MODELS/FONTS.TXD");
+ CTxdStore::AddRef(slot);
+ CTxdStore::PushCurrentTxd();
+ CTxdStore::SetCurrentTxd(slot);
+ Sprite[0].SetTexture("font2", "font2_mask");
+ Sprite[1].SetTexture("pager", "pager_mask");
+ Sprite[2].SetTexture("font1", "font1_mask");
+ SetScale(1.0f, 1.0f);
+ SetSlantRefPoint(SCREENW, 0.0f);
+ SetSlant(0.0);
+ SetColor(CRGBA(0xFF, 0xFF, 0xFF, 0));
+ SetJustifyOff();
+ SetCentreOff();
+ SetWrapx(640.0f);
+ SetCentreSize(640.0f);
+ SetBackgroundOff();
+ SetBackgroundColor(CRGBA(0x80, 0x80, 0x80, 0x80));
+ SetBackGroundOnlyTextOff();
+ SetPropOn();
+ SetFontStyle(0);
+ SetRightJustifyWrap(0.0);
+ SetAlphaFade(255.0f);
+ SetDropShadowPosition(0);
+ CTxdStore::PopCurrentTxd();
+}
+
+void
+CFont::Shutdown(void)
+{
+ Sprite[0].Delete();
+ Sprite[1].Delete();
+ Sprite[2].Delete();
+ CTxdStore::RemoveTxdSlot(CTxdStore::FindTxdSlot("fonts"));
+}
+
+void
+CFont::InitPerFrame(void)
+{
+ Details.bank = CSprite2d::GetBank(30, Sprite[0].m_pTexture);
+ CSprite2d::GetBank(15, Sprite[1].m_pTexture);
+ CSprite2d::GetBank(15, Sprite[2].m_pTexture);
+ SetDropShadowPosition(0);
+ NewLine = 0;
+}
+
+void
+CFont::PrintChar(float x, float y, uint16 c)
+{
+ if(x <= 0.0f || x >= SCREENW ||
+ y <= 0.0f || y >= SCREENH) // BUG: game uses SCREENW again
+ return;
+
+ float w = GetCharacterWidth(c) / 32.0f;
+ float xoff = c & 0xF;
+ float yoff = c >> 4;
+
+ if(Details.style == 0 || Details.style == 2){
+ if(Details.dropShadowPosition != 0){
+ CSprite2d::AddSpriteToBank(Details.bank + Details.style, // BUG: game doesn't add bank
+ CRect(x + Details.dropShadowPosition,
+ y + Details.dropShadowPosition,
+ x + Details.dropShadowPosition + 32.0f * Details.scaleX * 1.0f,
+ y + Details.dropShadowPosition + 40.0f * Details.scaleY * 0.5f),
+ Details.dropColor,
+ xoff/16.0f, yoff/12.8f,
+ (xoff+1.0f)/16.0f - 0.001f, yoff/12.8f,
+ xoff/16.0f, (yoff+1.0f)/12.8f,
+ (xoff+1.0f)/16.0f - 0.001f, (yoff+1.0f)/12.8f - 0.0001f);
+ }
+ CSprite2d::AddSpriteToBank(Details.bank + Details.style, // BUG: game doesn't add bank
+ CRect(x, y,
+ x + 32.0f * Details.scaleX * 1.0f,
+ y + 40.0f * Details.scaleY * 0.5f),
+ Details.color,
+ xoff/16.0f, yoff/12.8f,
+ (xoff+1.0f)/16.0f - 0.001f, yoff/12.8f,
+ xoff/16.0f, (yoff+1.0f)/12.8f - 0.002f,
+ (xoff+1.0f)/16.0f - 0.001f, (yoff+1.0f)/12.8f - 0.002f);
+ }else{
+ CSprite2d::AddSpriteToBank(Details.bank + Details.style, // BUG: game doesn't add bank
+ CRect(x, y,
+ x + 32.0f * Details.scaleX * w,
+ y + 32.0f * Details.scaleY * 0.5f),
+ Details.color,
+ xoff/16.0f, yoff/16.0f,
+ (xoff+w)/16.0f, yoff/16.0f,
+ xoff/16.0f, (yoff+1.0f)/16.0f,
+ (xoff+w)/16.0f - 0.0001f, (yoff+1.0f)/16.0f - 0.0001f);
+ }
+}
+
+void
+CFont::PrintString(float xstart, float ystart, uint16 *s)
+{
+ CRect rect;
+ int numSpaces;
+ float lineLength;
+ float x, y;
+ bool first;
+ uint16 *start, *t;
+
+ if(*s == '*')
+ return;
+
+ if(Details.background){
+ GetNumberLines(xstart, ystart, s); // BUG: result not used
+ GetTextRect(&rect, xstart, ystart, s);
+ CSprite2d::DrawRect(rect, Details.backgroundColor);
+ }
+
+ lineLength = 0.0f;
+ numSpaces = 0;
+ first = true;
+ if(Details.centre || Details.rightJustify)
+ x = 0.0f;
+ else
+ x = xstart;
+ y = ystart;
+ start = s;
+
+ // This is super ugly, I blame R*
+ for(;;){
+ for(;;){
+ for(;;){
+ if(*s == '\0')
+ return;
+ int xend = Details.centre ? Details.centreSize :
+ Details.rightJustify ? xstart - Details.rightJustifyWrap :
+ Details.wrapX;
+ if(x + GetStringWidth(s) > xend && !first){
+ // flush line
+ float spaceWidth = !Details.justify || Details.centre ? 0.0f :
+ (Details.wrapX - lineLength) / numSpaces;
+ float xleft = Details.centre ? xstart - x/2 :
+ Details.rightJustify ? xstart - x :
+ xstart;
+ PrintString(xleft, y, start, s, spaceWidth);
+ // reset things
+ lineLength = 0.0f;
+ numSpaces = 0;
+ first = true;
+ if(Details.centre || Details.rightJustify)
+ x = 0.0f;
+ else
+ x = xstart;
+ y += 32.0f * CFont::Details.scaleY * 0.5f + 2.0f * CFont::Details.scaleY;
+ start = s;
+ }else
+ break;
+ }
+ // advance by one word
+ t = GetNextSpace(s);
+ if(t[0] == '\0' ||
+ t[0] == ' ' && t[1] == '\0')
+ break;
+ if(!first)
+ numSpaces++;
+ first = false;
+ x += GetStringWidth(s) + GetCharacterSize(*t - ' ');
+ lineLength = x;
+ s = t+1;
+ }
+ // print rest
+ if(t[0] == ' ' && t[1] == '\0')
+ t[0] = '\0';
+ x += GetStringWidth(s);
+ s = t;
+ float xleft = Details.centre ? xstart - x/2 :
+ Details.rightJustify ? xstart - x :
+ xstart;
+ PrintString(xleft, y, start, s, 0.0f);
+ }
+}
+
+int
+CFont::GetNumberLines(float xstart, float ystart, uint16 *s)
+{
+ int n;
+ float x, y;
+ uint16 *t;
+
+ n = 0;
+ if(Details.centre || Details.rightJustify)
+ x = 0.0f;
+ else
+ x = xstart;
+ y = ystart;
+
+ while(*s){
+ if(x + GetStringWidth(s) > (Details.centre ? Details.centreSize : Details.wrapX)){
+ // reached end of line
+ if(Details.centre || Details.rightJustify)
+ x = 0.0f;
+ else
+ x = xstart;
+ n++;
+ // Why even?
+ y += 32.0f * CFont::Details.scaleY * 0.5f + 2.0f * CFont::Details.scaleY;
+ }else{
+ // still space in current line
+ t = GetNextSpace(s);
+ if(*t == '\0'){
+ // end of string
+ x += GetStringWidth(s);
+ n++;
+ s = t;
+ }else{
+ x += GetStringWidth(s);
+ x += GetCharacterSize(*t - ' ');
+ s = t+1;
+ }
+ }
+ }
+
+ return n;
+}
+
+void
+CFont::GetTextRect(CRect *rect, float xstart, float ystart, uint16 *s)
+{
+ int numLines;
+ float x, y;
+ int16 maxlength;
+ uint16 *t;
+
+ maxlength = 0;
+ numLines = 0;
+ if(Details.centre || Details.rightJustify)
+ x = 0.0f;
+ else
+ x = xstart;
+ y = ystart;
+
+ while(*s){
+ if(x + GetStringWidth(s) > (Details.centre ? Details.centreSize : Details.wrapX)){
+ // reached end of line
+ if(x > maxlength)
+ maxlength = x;
+ if(Details.centre || Details.rightJustify)
+ x = 0.0f;
+ else
+ x = xstart;
+ numLines++;
+ y += 32.0f * CFont::Details.scaleY * 0.5f + 2.0f * CFont::Details.scaleY;
+ }else{
+ // still space in current line
+ t = GetNextSpace(s);
+ if(*t == '\0'){
+ // end of string
+ x += GetStringWidth(s);
+ if(x > maxlength)
+ maxlength = x;
+ numLines++;
+ s = t;
+ }else{
+ x += GetStringWidth(s);
+ x += GetCharacterSize(*t - ' ');
+ s = t+1;
+ }
+ }
+ }
+
+ if(Details.centre){
+ if(Details.backgroundOnlyText){
+ rect->left = xstart - maxlength/2 - 4.0f;
+ rect->right = xstart + maxlength/2 + 4.0f;
+ rect->top = (32.0f * CFont::Details.scaleY * 0.5f + 2.0f * CFont::Details.scaleY) * numLines +
+ ystart + 2.0f;
+ rect->bottom = ystart - 2.0f;
+ }else{
+ rect->left = xstart - Details.centreSize*0.5f - 4.0f;
+ rect->right = xstart + Details.centreSize*0.5f + 4.0f;
+ rect->top = (32.0f * CFont::Details.scaleY * 0.5f + 2.0f * CFont::Details.scaleY) * numLines +
+ ystart + 2.0f;
+ rect->bottom = ystart - 2.0f;
+ }
+ }else{
+ rect->left = xstart - 4.0f;
+ rect->right = Details.wrapX;
+ // WTF?
+ rect->top = ystart - 4.0f + 4.0f;
+ rect->bottom = (32.0f * CFont::Details.scaleY * 0.5f + 2.0f * CFont::Details.scaleY) * numLines +
+ ystart + 2.0f + 2.0f;
+ }
+}
+
+void
+CFont::PrintString(float x, float y, uint16 *start, uint16 *end, float spwidth)
+{
+ uint16 *s, c, unused;
+
+ for(s = start; s < end; s++){
+ if(*s == '~')
+ s = ParseToken(s, &unused);
+ c = *s - ' ';
+ if(Details.slant != 0.0f)
+ y = (Details.slantRefX - x)*Details.slant + Details.slantRefY;
+ PrintChar(x, y, c);
+ x += GetCharacterSize(c);
+ if(c == 0) // space
+ x += spwidth;
+ }
+}
+
+float
+CFont::GetCharacterWidth(uint16 c)
+{
+ if(Details.proportional)
+ return Size[Details.style][c];
+ else
+ return Size[Details.style][192];
+}
+
+float
+CFont::GetCharacterSize(uint16 c)
+{
+ if(Details.proportional)
+ return Size[Details.style][c] * Details.scaleX;
+ else
+ return Size[Details.style][192] * Details.scaleX;
+}
+
+float
+CFont::GetStringWidth(uint16 *s, bool spaces)
+{
+ float w;
+
+ w = 0.0f;
+ for(; (*s != ' ' || spaces) && *s != '\0'; s++){
+ if(*s == '~'){
+ s++;
+ while(*s != '~') s++;
+ s++;
+ if(*s == ' ' && !spaces)
+ break;
+ }
+ w += GetCharacterSize(*s - ' ');
+ }
+ return w;
+}
+
+uint16*
+CFont::GetNextSpace(uint16 *s)
+{
+ for(; *s != ' ' && *s != '\0'; s++)
+ if(*s == '~'){
+ s++;
+ while(*s != '~') s++;
+ s++;
+ if(*s == ' ')
+ break;
+ }
+ return s;
+}
+
+uint16*
+CFont::ParseToken(uint16 *s, uint16*)
+{
+ s++;
+ if(Details.color.r || Details.color.g || Details.color.b)
+ switch(*s){
+ case 'N':
+ case 'n':
+ NewLine = 1;
+ break;
+ case 'b': SetColor(CRGBA(0x80, 0xA7, 0xF3, 0xFF)); break;
+ case 'g': SetColor(CRGBA(0x5F, 0xA0, 0x6A, 0xFF)); break;
+ case 'h': SetColor(CRGBA(0xE1, 0xE1, 0xE1, 0xFF)); break;
+ case 'l': SetColor(CRGBA(0x00, 0x00, 0x00, 0xFF)); break;
+ case 'p': SetColor(CRGBA(0xA8, 0x6E, 0xFC, 0xFF)); break;
+ case 'r': SetColor(CRGBA(0x71, 0x2B, 0x49, 0xFF)); break;
+ case 'w': SetColor(CRGBA(0xAF, 0xAF, 0xAF, 0xFF)); break;
+ case 'y': SetColor(CRGBA(0xD2, 0xC4, 0x6A, 0xFF)); break;
+ }
+ while(*s != '~') s++;
+ return s+1;
+}
+
+void
+CFont::DrawFonts(void)
+{
+ CSprite2d::DrawBank(Details.bank);
+ CSprite2d::DrawBank(Details.bank+1);
+ CSprite2d::DrawBank(Details.bank+2);
+}
+
+uint16
+CFont::character_code(uint8 c)
+{
+ if(c < 128)
+ return c;
+ return foreign_table[c-128];
+}
+
+STARTPATCHES
+
+ InjectHook(0x500A40, CFont::Initialise, PATCH_JUMP);
+ InjectHook(0x500BA0, CFont::Shutdown, PATCH_JUMP);
+ InjectHook(0x500BE0, CFont::InitPerFrame, PATCH_JUMP);
+ InjectHook(0x500C30, CFont::PrintChar, PATCH_JUMP);
+ InjectHook(0x500F50, (void (*)(float, float, uint16*))CFont::PrintString, PATCH_JUMP);
+ InjectHook(0x501260, CFont::GetNumberLines, PATCH_JUMP);
+ InjectHook(0x5013B0, CFont::GetTextRect, PATCH_JUMP);
+ InjectHook(0x501730, (void (*)(float, float, uint16*, uint16*, float))CFont::PrintString, PATCH_JUMP);
+ InjectHook(0x5017E0, CFont::GetCharacterWidth, PATCH_JUMP);
+ InjectHook(0x501840, CFont::GetCharacterSize, PATCH_JUMP);
+ InjectHook(0x5018A0, CFont::GetStringWidth, PATCH_JUMP);
+ InjectHook(0x501960, CFont::GetNextSpace, PATCH_JUMP);
+ InjectHook(0x5019A0, CFont::ParseToken, PATCH_JUMP);
+ InjectHook(0x501B50, CFont::DrawFonts, PATCH_JUMP);
+ InjectHook(0x501E80, CFont::character_code, PATCH_JUMP);
+
+ InjectHook(0x501B80, CFont::SetScale, PATCH_JUMP);
+ InjectHook(0x501BA0, CFont::SetSlantRefPoint, PATCH_JUMP);
+ InjectHook(0x501BC0, CFont::SetSlant, PATCH_JUMP);
+ InjectHook(0x501BD0, CFont::SetColor, PATCH_JUMP);
+ InjectHook(0x501C60, CFont::SetJustifyOn, PATCH_JUMP);
+ InjectHook(0x501C80, CFont::SetJustifyOff, PATCH_JUMP);
+ InjectHook(0x501C90, CFont::SetCentreOn, PATCH_JUMP);
+ InjectHook(0x501CB0, CFont::SetCentreOff, PATCH_JUMP);
+ InjectHook(0x501CC0, CFont::SetWrapx, PATCH_JUMP);
+ InjectHook(0x501CD0, CFont::SetCentreSize, PATCH_JUMP);
+ InjectHook(0x501CE0, CFont::SetBackgroundOn, PATCH_JUMP);
+ InjectHook(0x501CF0, CFont::SetBackgroundOff, PATCH_JUMP);
+ InjectHook(0x501D00, CFont::SetBackgroundColor, PATCH_JUMP);
+ InjectHook(0x501D30, CFont::SetBackGroundOnlyTextOn, PATCH_JUMP);
+ InjectHook(0x501D40, CFont::SetBackGroundOnlyTextOff, PATCH_JUMP);
+ InjectHook(0x501D50, CFont::SetRightJustifyOn, PATCH_JUMP);
+ InjectHook(0x501D70, CFont::SetRightJustifyOff, PATCH_JUMP);
+ InjectHook(0x501D90, CFont::SetPropOff, PATCH_JUMP);
+ InjectHook(0x501DA0, CFont::SetPropOn, PATCH_JUMP);
+ InjectHook(0x501DB0, CFont::SetFontStyle, PATCH_JUMP);
+ InjectHook(0x501DC0, CFont::SetRightJustifyWrap, PATCH_JUMP);
+ InjectHook(0x501DD0, CFont::SetAlphaFade, PATCH_JUMP);
+ InjectHook(0x501DE0, CFont::SetDropColor, PATCH_JUMP);
+ InjectHook(0x501E70, CFont::SetDropShadowPosition, PATCH_JUMP);
+
+ENDPATCHES
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