mirror of
https://github.com/echojc/osu-ds.git
synced 2025-06-19 01:15:44 -04:00
235 lines
8.3 KiB
C++
235 lines
8.3 KiB
C++
#include "GraphicsManager.h"
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GraphicsManager GraphicsManager::sGraphicsManager;
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GraphicsManager::GraphicsManager()
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{
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videoSetMode(MODE_5_3D);
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videoSetModeSub(MODE_5_2D);
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vramSetBankA(VRAM_A_TEXTURE);
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vramSetBankC(VRAM_C_SUB_BG);
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vramSetBankD(VRAM_D_MAIN_BG_0x06000000);
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vramSetBankE(VRAM_E_TEX_PALETTE);
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REG_BG0CNT = 1;
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glInit();
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glEnable(GL_BLEND | GL_TEXTURE_2D | GL_ANTIALIAS);
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// setup the rear plane
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glClearColor(20,20,31,31);
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glClearPolyID(63);
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glClearDepth(0x7FFF);
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glViewport(0,0,255,191);
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glMatrixMode(GL_PROJECTION);
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glLoadIdentity();
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//gluPerspective(100.3, 4.0/3.0, 0.1, 100); //fovy, aspect(width/height), zNear, zFar
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glOrtho(0.f, 6.40f, 0.f, 4.80f, 0.1f, 100.f);
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// camera is flipped around a bit - x increases left to right, y increases top to bottom (0,0) to (640,480)
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gluLookAt( 0, 4.8, -50.0, //camera position
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0, 4.8, 0.0, //look at
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0.0, -1.0, 0.0); //up
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glMatrixMode(GL_MODELVIEW);
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mPolygonId = 0;
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//// LOAD TEXTURES ////
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glGenTextures(NUMBER_OF_TEXTURES, textures);
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int pal0 = gluTexLoadPal(palette0, 4, GL_RGB4);
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LoadGLTexture(TX_PLAY_CIRCLE, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal0, uv64x64, circle_bin);
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LoadGLTexture(TX_PLAY_CIRCLEOVERLAY, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal0, uv64x64, circleoverlay_bin);
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LoadGLTexture(TX_PLAY_CIRCLEAPPROACH, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal0, uv64x64, circleapproach_bin);
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LoadGLTexture(TX_PLAY_DISC, GL_RGB4, TEXTURE_SIZE_32, TEXTURE_SIZE_32, pal0, uv32x32, disc_bin);
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LoadGLTexture(TX_PLAY_SLIDERTICK, GL_RGB4, TEXTURE_SIZE_16, TEXTURE_SIZE_16, pal0, uv16x16, slidertick_bin);
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LoadGLTexture(TX_PLAY_SLIDERREVERSE, GL_RGB4, TEXTURE_SIZE_32, TEXTURE_SIZE_32, pal0, uv32x32, sliderreverse_bin);
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LoadGLTexture(TX_WHITE, GL_RGB4, TEXTURE_SIZE_8, TEXTURE_SIZE_8, pal0, uv8x8, white_bin);
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int pal1 = gluTexLoadPal(palette1, 16, GL_RGB16);
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LoadGLTexture(TX_PLAY_SPINNER, GL_RGB16, TEXTURE_SIZE_128, TEXTURE_SIZE_128, pal1, uv128x128, spinner_bin);
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LoadGLTexture(TX_PLAY_SPINNERBARS, GL_RGB16, TEXTURE_SIZE_256, TEXTURE_SIZE_256, pal1, uv256x192, spinnerbars_bin);
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LoadGLTexture(TX_PLAY_SCOREBAR_BAR, GL_RGB16, TEXTURE_SIZE_256, TEXTURE_SIZE_16, pal1, uv256x16, scorebar_colour_bin);
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int pal2 = gluTexLoadPal(palette2, 16, GL_RGB4);
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LoadGLTexture(TX_PLAY_SPINNERBG, GL_RGB16, TEXTURE_SIZE_256, TEXTURE_SIZE_256, pal2, uv256x192, spinnerbg_bin);
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int pal3 = gluTexLoadPal(palette3, 4, GL_RGB4);
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LoadGLTexture(TX_PLAY_SLIDERB0, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb0_bin);
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LoadGLTexture(TX_PLAY_SLIDERB1, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb1_bin);
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LoadGLTexture(TX_PLAY_SLIDERB2, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb2_bin);
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LoadGLTexture(TX_PLAY_SLIDERB3, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb3_bin);
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LoadGLTexture(TX_PLAY_SLIDERB4, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb4_bin);
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LoadGLTexture(TX_PLAY_SLIDERB5, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb5_bin);
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LoadGLTexture(TX_PLAY_SLIDERB6, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb6_bin);
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LoadGLTexture(TX_PLAY_SLIDERB7, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb7_bin);
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LoadGLTexture(TX_PLAY_SLIDERB8, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb8_bin);
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LoadGLTexture(TX_PLAY_SLIDERB9, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderb9_bin);
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LoadGLTexture(TX_PLAY_SLIDERFOLLOW, GL_RGB4, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal3, uv64x64, sliderfollow_bin);
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int pal4 = gluTexLoadPal(palette4, 16, GL_RGB16);
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LoadGLTexture(TX_PLAY_HIT0, GL_RGB16, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal4, uv64x64, hit0_bin);
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LoadGLTexture(TX_PLAY_HIT300, GL_RGB16, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal4, uv64x64, hit300_bin);
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LoadGLTexture(TX_PLAY_HIT300K, GL_RGB16, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal4, uv64x64, hit300k_bin);
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LoadGLTexture(TX_PLAY_HIT300G, GL_RGB16, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal4, uv64x64, hit300g_bin);
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int pal5 = gluTexLoadPal(palette5, 16, GL_RGB16);
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LoadGLTexture(TX_PLAY_HIT50, GL_RGB16, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal5, uv64x64, hit50_bin);
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LoadGLTexture(TX_PLAY_HIT100, GL_RGB16, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal5, uv64x64, hit100_bin);
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LoadGLTexture(TX_PLAY_HIT100K, GL_RGB16, TEXTURE_SIZE_64, TEXTURE_SIZE_64, pal5, uv64x64, hit100k_bin);
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int pal6 = gluTexLoadPal(palette6, 4, GL_RGB4);
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LoadGLTexture(TX_PLAY_SLIDER30, GL_RGB4, TEXTURE_SIZE_16, TEXTURE_SIZE_16, pal6, uv16x16, slider30_bin);
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LoadGLTexture(TX_PLAY_SLIDER10, GL_RGB4, TEXTURE_SIZE_16, TEXTURE_SIZE_16, pal6, uv16x16, slider10_bin);
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int pal7 = gluTexLoadPal(palette7, 16, GL_RGB16);
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LoadGLTexture(TX_PLAY_SCOREBAR_KI, GL_RGB16, TEXTURE_SIZE_32, TEXTURE_SIZE_32, pal7, uv32x32, scorebar_ki_bin);
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LoadGLTexture(TX_PLAY_SCOREBAR_KIDANGER, GL_RGB16, TEXTURE_SIZE_32, TEXTURE_SIZE_32, pal7, uv32x32, scorebar_kidanger_bin);
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LoadGLTexture(TX_PLAY_SCOREBAR_KIDANGER2, GL_RGB16, TEXTURE_SIZE_32, TEXTURE_SIZE_32, pal7, uv32x32, scorebar_kidanger2_bin);
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int pal8 = gluTexLoadPal(palette8, 16, GL_RGB16);
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LoadGLTexture(TX_PLAY_SCOREBAR, GL_RGB16, TEXTURE_SIZE_256, TEXTURE_SIZE_16, pal8, uv256x16, scorebar_bin);
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// 16 bit textures
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//LoadGLTexture(TX_SONGSELECT_SONGBG, GL_RGB, TEXTURE_SIZE_64, TEXTURE_SIZE_512, -1, NULL, songbg_osu_bin);
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}
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void GraphicsManager::LoadGLTextureEx(TextureType tex, GL_TEXTURE_TYPE_ENUM type, int sizeX, int sizeY, int palette, const u32* uv, const u8* texture, u32 size)
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{
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/* DON'T TOUCH THIS FUNCTION
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* there seems to be some sort of memory problem somewhere, but it's completely eluding me where it is
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* the game only loads the textures if this function is the way it is >.>
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*/
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void* temp = malloc(size);
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glBindTexture(0, textures[tex]);
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glTexImage2D(0, 0, type, sizeX, sizeY, 0, GL_TEXTURE_COLOR0_TRANSPARENT, (u8*)texture);
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free(temp);
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textureInfo[tex].palette = palette;
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textureInfo[tex].format = type;
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textureInfo[tex].uv = uv;
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}
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void GraphicsManager::Draw(TextureType tex, s32 x, s32 y, u32 width, u32 height, DrawOrigin origin, FieldType fieldtype, rgb color, u32 alpha, s32 angle, float z, const u32* uv)
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{
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if (uv == NULL)
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uv = textureInfo[tex].uv;
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s32 x1 = 270, x2 = 370, y1 = 190, y2 = 290;
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//float z = zvalue[tex] + deltaz;
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if (fieldtype == FIELD_PLAY)
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{
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x += PlayXOffset;
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y += PlayYOffset;
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}
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switch (origin)
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{
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case ORIGIN_TOPLEFT:
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x1 = ForceBounds(x);
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x2 = ForceBounds(x + width);
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y1 = ForceBounds(y);
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y2 = ForceBounds(y + height);
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break;
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case ORIGIN_CENTER:
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width >>= 1;
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height >>= 1;
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x1 = ForceBounds(x - width);
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x2 = ForceBounds(x + width);
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y1 = ForceBounds(y - height);
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y2 = ForceBounds(y + height);
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break;
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case ORIGIN_BOTTOMLEFT:
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x1 = ForceBounds(x);
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x2 = ForceBounds(x + width);
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y1 = ForceBounds(y - height);
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y2 = ForceBounds(y);
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break;
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case ORIGIN_TOPRIGHT:
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x1 = ForceBounds(x - width);
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x2 = ForceBounds(x);
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y1 = ForceBounds(y);
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y2 = ForceBounds(y + height);
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}
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//need to keep rotating polygonid
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if (++mPolygonId > 63)
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mPolygonId = 0;
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//don't draw things out of the screen
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if (x1 > 640 || x2 < 0 || y1 > 480 || y2 < 0)
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return;
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glPushMatrix();
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glPolyFmt(POLY_ALPHA(alpha&31) | POLY_ID(mPolygonId) | POLY_CULL_NONE);
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glColor(color);
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if (angle != 0)
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{
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glTranslatef(x/100.0, y/100.0, 0);
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glRotateZi(angle);
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glTranslatef(-x/100.0, -y/100.0, 0);
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}
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glBindTexture(0, textures[tex]);
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if (textureInfo[tex].palette >= 0)
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glColorTable(textureInfo[tex].format, textureInfo[tex].palette);
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glBegin(GL_QUADS);
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GFX_TEX_COORD = uv[0];
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glVertex2lu1f(x1, y1, z);
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GFX_TEX_COORD = uv[1];
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glVertex2lu1f(x2, y1, z);
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GFX_TEX_COORD = uv[2];
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glVertex2lu1f(x2, y2, z);
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GFX_TEX_COORD = uv[3];
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glVertex2lu1f(x1, y2, z);
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glEnd();
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glPopMatrix(1);
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}
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s32 GraphicsManager::ForceBounds(s32 value)
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{
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if (value < -200)
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return -200;
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if (value > 799)
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return 799;
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return value;
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}
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