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2D_Engine_SDL3_Core
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Centering camera on map.

This commit is contained in:
Ulysse Cura 2026-08-21 23:13:20 +02:00
parent 6ef77524ac
commit 45a7323213
1 changed files with 35 additions and 0 deletions
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35
src/camera.c
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@ -26,4 +26,39 @@ void camera_update(void)
game.camera.view_rect.x = game.camera.tracking_pos->x + game.camera.tracking_center_offset.x - game.camera.view_rect.w / 2;
game.camera.view_rect.y = game.camera.tracking_pos->y + game.camera.tracking_center_offset.y - game.camera.view_rect.h / 2;
}
if(game.map)
{
if(game.camera.view_rect.w > game.map->width * TILE_SIZE)
{
game.camera.view_rect.x = game.map->width * TILE_SIZE / 2 - game.camera.view_rect.w / 2;
}
else
{
if(game.camera.view_rect.x < 0)
{
game.camera.view_rect.x = 0;
}
else if(game.camera.view_rect.x + game.camera.view_rect.w > game.map->width * TILE_SIZE)
{
game.camera.view_rect.x = game.map->width * TILE_SIZE - game.camera.view_rect.w;
}
}
if(game.camera.view_rect.h > game.map->height * TILE_SIZE)
{
game.camera.view_rect.y = game.map->height * TILE_SIZE / 2 - game.camera.view_rect.h / 2;
}
else
{
if(game.camera.view_rect.y < 0)
{
game.camera.view_rect.y = 0;
}
else if(game.camera.view_rect.y + game.camera.view_rect.h > game.map->height * TILE_SIZE)
{
game.camera.view_rect.y = game.map->height * TILE_SIZE - game.camera.view_rect.h;
}
}
}
}