3d

src2/ui.odin

@@ -0,0 +1,26 @@
+package main
+import hm "core:container/handle_map"
+
+import rl "vendor:raylib"
+
+ui_draw_world_hp_bar :: proc(b: ^BaseEntity, actor: ^Actor) {
+	hp_ratio := f32(actor.hp) / f32(actor.max_hp)
+	bar_w := b.col_size * 3
+	bar_pos := b.pos + rl.Vector2{-bar_w / 2, -b.col_size - 10}
+	rl.DrawRectangleV(bar_pos, {bar_w, 4}, {60, 60, 60, 255})
+	rl.DrawRectangleV(bar_pos, {bar_w * hp_ratio, 4}, {220, 40, 40, 255})
+}
+
+ui_draw :: proc(state: ^GameState) {
+	_, p := get_player(state)
+	hp: i32 = 0
+	max_hp: i32 = 1
+	if p != nil {
+		hp = p.hp
+		max_hp = p.max_hp
+	}
+
+	rl.DrawText(rl.TextFormat("HP: %d/%d", hp, max_hp), 12, 12, 20, rl.RAYWHITE)
+	rl.DrawText(rl.TextFormat("Entities: %d", hm.len(state.entities)), 12, 36, 16, {180, 180, 180, 255})
+	rl.DrawText("[SPACE] attack  [WASD] move", 12, SCREEN_H - 28, 14, {120, 120, 120, 255})
+}