| 1 | /* |
| 2 | Copyright (C) 2002 Rice1964 |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU General Public License |
| 6 | as published by the Free Software Foundation; either version 2 |
| 7 | of the License, or (at your option) any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, write to the Free Software |
| 16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | |
| 18 | */ |
| 19 | |
| 20 | // Sprite2D Ucodes |
| 21 | |
| 22 | #include "Render.h" |
| 23 | |
| 24 | Sprite2DInfo g_Sprite2DInfo; |
| 25 | uint32 g_SavedUcode=1; |
| 26 | |
| 27 | void RSP_GBI_Sprite2DBase(Gfx *gfx) |
| 28 | { |
| 29 | uint32 dwAddr = RSPSegmentAddr((gfx->words.w1)); |
| 30 | dwAddr &= (g_dwRamSize-1); |
| 31 | |
| 32 | //RSP_RDP_NOIMPL("RDP: Sprite2D (0x%08x 0x%08x)", (gfx->words.w0), (gfx->words.w1)); |
| 33 | |
| 34 | g_Sprite2DInfo.spritePtr = (SpriteStruct *)(g_pRDRAMs8+dwAddr); |
| 35 | |
| 36 | DEBUGGER_PAUSE_AND_DUMP_COUNT_N(NEXT_SPRITE_2D, {DebuggerAppendMsg("Pause after Sprite2DBase: Addr=%08X\n", dwAddr);}); |
| 37 | } |
| 38 | |
| 39 | typedef struct{ |
| 40 | uint32 SourceImagePointer; |
| 41 | uint32 TlutPointer; |
| 42 | |
| 43 | short SubImageWidth; |
| 44 | short Stride; |
| 45 | |
| 46 | char SourceImageBitSize; |
| 47 | char SourceImageType; |
| 48 | short SubImageHeight; |
| 49 | |
| 50 | short scaleY; |
| 51 | short scaleX; |
| 52 | |
| 53 | short SourceImageOffsetS; |
| 54 | char dummy1[2]; |
| 55 | |
| 56 | short px; |
| 57 | short SourceImageOffsetT; |
| 58 | |
| 59 | char dummy2[2]; |
| 60 | short py; |
| 61 | |
| 62 | } PuzzleMasterSprite; |
| 63 | |
| 64 | void RSP_GBI_Sprite2D_PuzzleMaster64(Gfx *gfx) |
| 65 | { |
| 66 | uint32 dwAddr = RSPSegmentAddr((gfx->words.w1)); |
| 67 | dwAddr &= (g_dwRamSize-1); |
| 68 | |
| 69 | g_Sprite2DInfo.spritePtr = (SpriteStruct *)(g_pRDRAMs8+dwAddr); |
| 70 | |
| 71 | g_Sprite2DInfo.flipX = 0; |
| 72 | g_Sprite2DInfo.flipY = 0; |
| 73 | g_Sprite2DInfo.px = 0; |
| 74 | g_Sprite2DInfo.py = 0; |
| 75 | |
| 76 | SpriteStruct tempInfo; |
| 77 | memcpy(&tempInfo, g_Sprite2DInfo.spritePtr, sizeof(SpriteStruct)); |
| 78 | PuzzleMasterSprite info; |
| 79 | memcpy(&info, g_Sprite2DInfo.spritePtr, sizeof(PuzzleMasterSprite)); |
| 80 | |
| 81 | g_Sprite2DInfo.px = info.px>>2; |
| 82 | g_Sprite2DInfo.py = info.py>>2; |
| 83 | g_Sprite2DInfo.scaleX = info.scaleX / 1024.0f; |
| 84 | g_Sprite2DInfo.scaleY = info.scaleY / 1024.0f; |
| 85 | |
| 86 | tempInfo.SourceImageOffsetS = info.SourceImageOffsetS; |
| 87 | tempInfo.SourceImageOffsetT = info.SourceImageOffsetT; |
| 88 | g_Sprite2DInfo.spritePtr = &tempInfo; |
| 89 | |
| 90 | CRender::g_pRender->DrawSprite2D(g_Sprite2DInfo, 1); |
| 91 | DEBUGGER_PAUSE_AND_DUMP_COUNT_N(NEXT_SPRITE_2D, {DebuggerAppendMsg("Pause after Sprite2DBase: Addr=%08X\n", dwAddr);}); |
| 92 | } |
| 93 | |
| 94 | |
| 95 | void RSP_GBI1_Sprite2DDraw(Gfx *gfx) |
| 96 | { |
| 97 | // This ucode is shared by PopMtx and gSPSprite2DDraw |
| 98 | g_Sprite2DInfo.px = (short)(((gfx->words.w1)>>16)&0xFFFF)/4; |
| 99 | g_Sprite2DInfo.py = (short)((gfx->words.w1)&0xFFFF)/4; |
| 100 | |
| 101 | //RSP_RDP_NOIMPL("gSPSprite2DDraw is not implemented", (gfx->words.w0), (gfx->words.w1)); |
| 102 | CRender::g_pRender->DrawSprite2D(g_Sprite2DInfo, 1); |
| 103 | DEBUGGER_PAUSE_AND_DUMP_COUNT_N(NEXT_SPRITE_2D, |
| 104 | {DebuggerAppendMsg("Pause after Sprite2DDraw at (%d, %d)\n", g_Sprite2DInfo.px, g_Sprite2DInfo.py);}); |
| 105 | |
| 106 | LoadedUcodeMap[RSP_SPRITE2D_SCALEFLIP] = &RSP_GBI1_CullDL; |
| 107 | LoadedUcodeMap[RSP_SPRITE2D_DRAW] = &RSP_GBI1_PopMtx; |
| 108 | LoadedUcodeMap[RSP_SPRITE2D_BASE] = &RSP_GBI1_Sprite2DBase; |
| 109 | |
| 110 | } |
| 111 | |
| 112 | void RSP_GBI0_Sprite2DDraw(Gfx *gfx) |
| 113 | { |
| 114 | // This ucode is shared by PopMtx and gSPSprite2DDraw |
| 115 | g_Sprite2DInfo.px = (short)(((gfx->words.w1)>>16)&0xFFFF)/4; |
| 116 | g_Sprite2DInfo.py = (short)((gfx->words.w1)&0xFFFF)/4; |
| 117 | |
| 118 | //RSP_RDP_NOIMPL("gSPSprite2DDraw is not implemented", (gfx->words.w0), (gfx->words.w1)); |
| 119 | CRender::g_pRender->DrawSprite2D(g_Sprite2DInfo, 0); |
| 120 | DEBUGGER_PAUSE_AND_DUMP_COUNT_N(NEXT_SPRITE_2D, {TRACE0("Pause after Sprite2DDraw\n");}); |
| 121 | } |
| 122 | |
| 123 | |
| 124 | void RSP_GBI1_Sprite2DScaleFlip(Gfx *gfx) |
| 125 | { |
| 126 | g_Sprite2DInfo.scaleX = (((gfx->words.w1)>>16)&0xFFFF)/1024.0f; |
| 127 | g_Sprite2DInfo.scaleY = ((gfx->words.w1)&0xFFFF)/1024.0f; |
| 128 | |
| 129 | if( ((gfx->words.w1)&0xFFFF) < 0x100 ) |
| 130 | { |
| 131 | g_Sprite2DInfo.scaleY = g_Sprite2DInfo.scaleX; |
| 132 | } |
| 133 | |
| 134 | g_Sprite2DInfo.flipX = (uint8)(((gfx->words.w0)>>8)&0xFF); |
| 135 | g_Sprite2DInfo.flipY = (uint8)((gfx->words.w0)&0xFF); |
| 136 | //RSP_RDP_NOIMPL("RSP_SPRITE2D_SCALEFLIP is not implemented", (gfx->words.w0), (gfx->words.w1)); |
| 137 | DEBUGGER_PAUSE_AND_DUMP_COUNT_N(NEXT_SPRITE_2D, |
| 138 | {DebuggerAppendMsg("Pause after Sprite2DScaleFlip, Flip (%d,%d), Scale (%f, %f)\n", g_Sprite2DInfo.flipX, g_Sprite2DInfo.flipY, |
| 139 | g_Sprite2DInfo.scaleX, g_Sprite2DInfo.scaleY);}); |
| 140 | } |
| 141 | |
| 142 | |
| 143 | void RSP_GBI1_Sprite2DBase(Gfx *gfx) |
| 144 | { |
| 145 | if( !status.bUseModifiedUcodeMap ) |
| 146 | { |
| 147 | memcpy( &LoadedUcodeMap, &ucodeMap1, sizeof(UcodeMap)); |
| 148 | status.bUseModifiedUcodeMap = true; |
| 149 | } |
| 150 | |
| 151 | LoadedUcodeMap[RSP_SPRITE2D_BASE] = &RSP_GBI_Sprite2DBase; |
| 152 | LoadedUcodeMap[RSP_SPRITE2D_SCALEFLIP] = &RSP_GBI1_Sprite2DScaleFlip; |
| 153 | LoadedUcodeMap[RSP_SPRITE2D_DRAW] = &RSP_GBI1_Sprite2DDraw; |
| 154 | |
| 155 | TRACE0("Adding Sprite2D ucodes to ucode 1"); |
| 156 | RSP_GBI_Sprite2DBase(gfx); |
| 157 | } |
| 158 | |
| 159 | |
| 160 | void RSP_GBI0_Sprite2DBase(Gfx *gfx) |
| 161 | { |
| 162 | //Weired, this ucode 0 game is using ucode 1, but sprite2D cmd is working differently from |
| 163 | //normal ucode1 sprite2D game |
| 164 | |
| 165 | TRACE0("Ucode 0 game is using Sprite2D, and using ucode 1 codes, create a new ucode for me"); |
| 166 | |
| 167 | RSP_GBI_Sprite2DBase(gfx); |
| 168 | } |
| 169 | |