jaildesigner-jailgames/aee
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

animacions al menu

Browse Source
This commit is contained in:
Sergio
2026-04-05 01:15:45 +02:00
parent 4238ae1bc4
commit 5ac570df0f
3 changed files with 183 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
source/core/rendering/text.cpp
View File

@@ -211,6 +211,61 @@ void Text::drawCentered(Uint32* pixel_data, int y, const char* text, Uint32 colo
draw(pixel_data, x, y, text, color);
}
void Text::drawClipped(Uint32* pixel_data, int x, int y, const char* text, Uint32 color, int clip_x_min, int clip_x_max, int clip_y_min, int clip_y_max) const {
if (!bitmap_ || !pixel_data) return;
// Descart ràpid si el glifo sencer cau fora verticalment
if (y + box_height_ <= clip_y_min || y >= clip_y_max) return;
const char* ptr = text;
int cursor_x = x;
while (*ptr) {
uint32_t cp = nextCodepoint(ptr);
if (cp == 0) break;
auto it = glyphs_.find(cp);
if (it == glyphs_.end()) {
it = glyphs_.find('?');
if (it == glyphs_.end()) {
cursor_x += box_width_;
continue;
}
}
const auto& glyph = it->second;
// Si el glifo està completament fora del clip horitzontal, salta
if (cursor_x + glyph.w <= clip_x_min || cursor_x >= clip_x_max) {
cursor_x += glyph.w + 1;
continue;
}
for (int gy = 0; gy < box_height_; gy++) {
int dst_y = y + gy;
if (dst_y < 0 || dst_y >= SCREEN_HEIGHT) continue;
if (dst_y < clip_y_min || dst_y >= clip_y_max) continue;
for (int gx = 0; gx < glyph.w; gx++) {
int dst_x = cursor_x + gx;
if (dst_x < 0 || dst_x >= SCREEN_WIDTH) continue;
if (dst_x < clip_x_min || dst_x >= clip_x_max) continue;
int src_x = glyph.x + gx;
int src_y = glyph.y + gy;
if (src_x >= bitmap_width_ || src_y >= bitmap_height_) continue;
Uint8 pixel = bitmap_[src_x + src_y * bitmap_width_];
if (pixel != 0) {
pixel_data[dst_x + dst_y * SCREEN_WIDTH] = color;
}
}
}
cursor_x += glyph.w + 1;
}
}
auto Text::width(const char* text) const -> int {
const char* ptr = text;
int w = 0;