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authorTreeki <treeki@gmail.com>2012-03-28 04:41:23 +0200
committerTreeki <treeki@gmail.com>2012-03-28 04:41:23 +0200
commitfc3975a42b30566bb542cb06bbd5f7c2da90f79a (patch)
tree4a41ea1ed9f34c92db5f9d30a731e9b1dc996514 /src/koopatlas/map.cpp
parent053170b827defd19db852a9caa647c9a469e417b (diff)
downloadkamek-fc3975a42b30566bb542cb06bbd5f7c2da90f79a.tar.gz
kamek-fc3975a42b30566bb542cb06bbd5f7c2da90f79a.zip
support for optimised tilesets
Diffstat (limited to 'src/koopatlas/map.cpp')
-rw-r--r--src/koopatlas/map.cpp25
1 files changed, 18 insertions, 7 deletions
diff --git a/src/koopatlas/map.cpp b/src/koopatlas/map.cpp
index fa5c120..f4b953c 100644
--- a/src/koopatlas/map.cpp
+++ b/src/koopatlas/map.cpp
@@ -142,9 +142,11 @@ void dWMMap_c::renderer_c::beginRendering() {
GXSetVtxDesc(GX_VA_POS, GX_DIRECT);
GXSetVtxDesc(GX_VA_TEX0, GX_DIRECT);
+ // Tiles
GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XY, GX_S16, 0);
- GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_U8, 8);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
+ // Doodads
GXSetVtxAttrFmt(GX_VTXFMT1, GX_VA_POS, GX_POS_XY, GX_F32, 0);
GXSetVtxAttrFmt(GX_VTXFMT1, GX_VA_TEX0, GX_TEX_ST, GX_U8, 8);
@@ -249,19 +251,28 @@ void dWMMap_c::renderer_c::renderTileLayer(dKPLayer_s *layer, dKPLayer_s::sector
s16 worldX = (worldSectorX | inX) * 24;
s16 worldY = -((worldSectorY | inY) * 24);
- u8 tileX = (tileID & 0x1F) * 8;
- u8 tileY = ((tileID & 0x1E0) / 32) * 16;
TileReport("Drawing tile %d at %d,%d\n", tileID, worldX, worldY);
+
+ float tileX = (float)((tileID & 0x1F) * 28);
+ float tileY = (float)(((tileID & 0x1E0) >> 5) * 28);
+
+ float xMult = (1.0f / 896.0f);
+ float yMult = (1.0f / 448.0f);
+
+ float coordX1 = xMult * (tileX + 2.0f);
+ float coordX2 = xMult * (tileX + 26.0f);
+ float coordY1 = yMult * (tileY + 2.0f);
+ float coordY2 = yMult * (tileY + 26.0f);
GXBegin(GX_QUADS, GX_VTXFMT0, 4);
GXPosition2s16(worldX + 24, worldY - 24);
- GXTexCoord2u8(tileX + 7, tileY + 14);
+ GXTexCoord2f32(coordX2, coordY2);
GXPosition2s16(worldX + 24, worldY);
- GXTexCoord2u8(tileX + 7, tileY + 2);
+ GXTexCoord2f32(coordX2, coordY1);
GXPosition2s16(worldX, worldY);
- GXTexCoord2u8(tileX + 1, tileY + 2);
+ GXTexCoord2f32(coordX1, coordY1);
GXPosition2s16(worldX, worldY - 24);
- GXTexCoord2u8(tileX + 1, tileY + 14);//*/
+ GXTexCoord2f32(coordX1, coordY2);
GXEnd();
}
}