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Entities now look like they stand on the tiles.

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This commit is contained in:
Zed A. Shaw 2024-12-25 01:29:03 -05:00
parent 857cd2f910
commit 8a94108874
4 changed files with 9 additions and 6 deletions
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8
systems.cpp
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@ -155,6 +155,7 @@ void System::collision(DinkyECS::World &world, Player &player) {
// BUG: this is kind of massive, need to maybe rethink how systems are designed. I mean...can each system be a callable class instead?
void System::draw_entities(DinkyECS::World &world, Map &game_map, const Matrix &lighting, ftxui::Canvas &canvas, const Point &cam_orig, size_t view_x, size_t view_y) {
auto &tiles = game_map.tiles();
world.query<Position, Tile>([&](const auto &ent, auto &pos, auto &tile) {
if(pos.location.x >= cam_orig.x && pos.location.x <= cam_orig.x + view_x
@ -162,13 +163,12 @@ void System::draw_entities(DinkyECS::World &world, Map &game_map, const Matrix &
Point loc = game_map.map_to_camera(pos.location, cam_orig);
int light_value = lighting[pos.location.y][pos.location.x];
// BUG: foreground color needs to come from entity and background color from the surface they're on
const TileCell& cell = tiles.at(pos.location.x, pos.location.y);
// the 2 and 4 are from ftxui::Canvas since it does a kind of "subpixel" drawing
canvas.DrawText(loc.x*2, loc.y*4, tile.chr, [light_value](auto &pixel) {
canvas.DrawText(loc.x*2, loc.y*4, tile.chr, [light_value, cell](auto &pixel) {
pixel.foreground_color = Color::HSV(255, 200, light_value + 20);
pixel.background_color = Color::HSV(30, 20, light_value / 3);
pixel.background_color = Color::HSV(cell.bg_h, cell.bg_s, light_value / cell.bg_v);
});
}
});