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Add Sprite::drawOutline

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This commit is contained in:
Pk11
2021-01-14 13:45:07 -06:00
parent 38b1780d1e
commit 4442c37f45
3 changed files with 33 additions and 9 deletions
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source/sprite.cpp
+19 -5
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@@ -169,9 +169,23 @@ void Sprite::clear(void) { toncset16(_gfx, 0, (_size & 0xFF) << 5); }
void Sprite::fillColor(u16 color) { toncset16(_gfx, color, (_size & 0xFF) << 5); }
void Sprite::drawOutline(int x, int y, int w, int h, u16 color) {
h += y;
if(y >= 0 && y < _height)
toncset16(_gfx + y * _width + std::max(x, 0), color, std::min(w, _width - x - w));
for(y++; y < (h - 1); y++) {
if(y >= 0 && y < _height && x > 0)
_gfx[y * _width + x] = color;
if(y >= 0 && y < _height && x + w < _width)
_gfx[y * _width + x + w - 1] = color;
}
if(y >= 0 && y < _height)
toncset16(_gfx + y * _width + std::max(x, 0), color, std::min(w, _width - x - w));
}
void Sprite::drawRectangle(int x, int y, int w, int h, u16 color1, u16 color2) {
for(int i = 0; i < h; i++) {
toncset(_gfx + ((y + i) * _width + x), ((i % 2) ? color1 : color2), w);
toncset16(_gfx + ((y + i) * _width + x), ((i % 2) ? color1 : color2), w);
}
}
@@ -182,7 +196,7 @@ void Sprite::drawImage(int x, int y, const Image &image, float scaleX, float sca
for(int j = 0; j < image.width(); j++) {
u16 px = image.palette()[image.bitmap()[i * image.width() + j] - image.palOfs()];
if(px & 0x8000)
toncset16(_gfx + (y + i) * _height + x + j, px, 1);
_gfx[(y + i) * _height + x + j] = px;
}
}
} else {
@@ -191,7 +205,7 @@ void Sprite::drawImage(int x, int y, const Image &image, float scaleX, float sca
u16 px =
image.palette()[image.bitmap()[int(i / scaleY) * image.width() + int(j / scaleX)] - image.palOfs()];
if(px & 0x8000)
toncset16(_gfx + (y + i) * _height + j + x, px, 1);
_gfx[(y + i) * _height + j + x] = px;
}
}
}
@@ -205,7 +219,7 @@ void Sprite::drawImageSegment(int x, int y, int imageX, int imageY, int w, int h
for(int j = 0; j < w; j++) {
u16 px = image.palette()[image.bitmap()[(imageY + i) * image.width() + imageX + j] - image.palOfs()];
if(px & 0x8000)
toncset16(_gfx + ((y + i) * _height + x + j), px, 1);
_gfx[(y + i) * _height + x + j] = px;
}
}
} else {
@@ -215,7 +229,7 @@ void Sprite::drawImageSegment(int x, int y, int imageX, int imageY, int w, int h
int(j / scaleX)] -
image.palOfs()];
if(px & 0x8000)
toncset16(_gfx + (y + i) * _height + x + j, px, 1);
_gfx[(y + i) * _height + x + j] = px;
}
}
}