diff options
Diffstat (limited to '')
| -rw-r--r-- | src/exporter.py | 44 |
1 files changed, 39 insertions, 5 deletions
diff --git a/src/exporter.py b/src/exporter.py index b1afaaa..d396eb2 100644 --- a/src/exporter.py +++ b/src/exporter.py @@ -9,6 +9,35 @@ u32 = struct.Struct('>I') u16 = struct.Struct('>H') zero32 = u32.pack(0) +def RGBA8Encode(tex): + tex = tex.toImage() + w, h = tex.width(), tex.height() + padW = (w + 3) & ~3 + padH = (h + 3) & ~3 + + destBuffer = create_string_buffer(padW * padH * 4) + + shortstruct = struct.Struct('>H') + sspack = shortstruct.pack_into + offset = 0 + + for ytile in xrange(0, padH, 4): + for xtile in xrange(0, padW, 4): + for ypixel in xrange(ytile, ytile + 4): + for xpixel in xrange(xtile, xtile + 4): + + if xpixel >= w or ypixel >= h: + sspack(destBuffer, offset, 0) + sspack(destBuffer, offset+32, 0) + else: + pixel = tex.pixel(xpixel, ypixel) + + sspack(destBuffer, offset, pixel>>16) + sspack(destBuffer, offset+32, pixel&0xFFFF) + offset += 2 + offset += 32 + + return destBuffer.raw def RGB5A3Encode(tex): tex = tex.toImage() @@ -257,10 +286,11 @@ class KPMapExporter: w, h = doodad.size data += struct.pack('>fffffii', x, y, w, h, doodad.angle, 0, len(doodad.animations)) + is_rgba8 = (doodad.source[0].startswith('Cloud')) - texInfo.add((doodad.source[0], doodad.source[1].height() * doodad.source[1].width() * 2)) + texInfo.add((doodad.source[0], doodad.source[1].height() * doodad.source[1].width() * (4 if is_rgba8 else 2))) texture = doodad.source[1] - textures.add(texture) + textures.add((is_rgba8, texture)) requiredFixUps.append((len(data) - 8, texture)) for anim in doodad.animations: @@ -478,11 +508,15 @@ class KPMapExporter: else: data += self._buildGXTexObjRGB5A3(896, 448, offsets[setname]) - for tex in textures: + for is_rgba8, tex in textures: offsets[tex] = len(data) - data += self._buildGXTexObjRGB5A3(tex.width(), tex.height(), currentTexOffset) - converted = RGB5A3Encode(tex) + if is_rgba8: + data += self._buildGXTexObjRGBA8(tex.width(), tex.height(), currentTexOffset) + converted = RGBA8Encode(tex) + else: + data += self._buildGXTexObjRGB5A3(tex.width(), tex.height(), currentTexOffset) + converted = RGB5A3Encode(tex) imageData.append(converted) currentTexOffset += len(converted) |