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Add spritesheet and change image format

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This commit is contained in:
Pk11
2021-08-26 11:12:27 -05:00
parent ad6e5c4d2d
commit a1ac060ce3
8 changed files with 336 additions and 162 deletions
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source/sprite.cpp
+4 -4
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@@ -194,7 +194,7 @@ void Sprite::drawImage(int x, int y, const Image &image, float scaleX, float sca
if(scaleX == 1.0f && scaleY == 1.0f) {
for(int i = 0; i < image.height(); i++) {
for(int j = 0; j < image.width(); j++) {
u16 px = image.palette()[image.bitmap()[i * image.width() + j] - image.palOfs()];
u16 px = image.palette()[image.bitmap()[i * image.width() + j] - image.paletteStart()];
if(px & 0x8000)
_gfx[(y + i) * _height + x + j] = px;
}
@@ -203,7 +203,7 @@ void Sprite::drawImage(int x, int y, const Image &image, float scaleX, float sca
for(int i = 0; i < image.height() * scaleY; i++) {
for(int j = 0; j < image.width() * scaleX; j++) {
u16 px =
image.palette()[image.bitmap()[int(i / scaleY) * image.width() + int(j / scaleX)] - image.palOfs()];
image.palette()[image.bitmap()[int(i / scaleY) * image.width() + int(j / scaleX)] - image.paletteStart()];
if(px & 0x8000)
_gfx[(y + i) * _height + j + x] = px;
}
@@ -217,7 +217,7 @@ void Sprite::drawImageSegment(int x, int y, int imageX, int imageY, int w, int h
if(scaleX == 1.0f && scaleY == 1.0f) {
for(int i = 0; i < h; i++) {
for(int j = 0; j < w; j++) {
u16 px = image.palette()[image.bitmap()[(imageY + i) * image.width() + imageX + j] - image.palOfs()];
u16 px = image.palette()[image.bitmap()[(imageY + i) * image.width() + imageX + j] - image.paletteStart()];
if(px & 0x8000)
_gfx[(y + i) * _height + x + j] = px;
}
@@ -227,7 +227,7 @@ void Sprite::drawImageSegment(int x, int y, int imageX, int imageY, int w, int h
for(int j = 0; j < w * scaleX; j++) {
u16 px = image.palette()[image.bitmap()[(imageY + int(i / scaleY)) * image.width() + imageX +
int(j / scaleX)] -
image.palOfs()];
image.paletteStart()];
if(px & 0x8000)
_gfx[(y + i) * _height + x + j] = px;
}