44 lines
1009 B
Odin
44 lines
1009 B
Odin
package game
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import clay "../clay-odin"
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import rl "vendor:raylib"
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ui_memory: [^]u8
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ui_arena: clay.Arena
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ui_render_commands: clay.ClayArray(clay.RenderCommand)
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ui_error_handler :: proc "c" (data: clay.ErrorData) {
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_ = data
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}
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init_ui :: proc() {
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ui_register_font()
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min_size := clay.MinMemorySize()
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ui_memory = make([^]u8, min_size)
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ui_arena = clay.CreateArenaWithCapacityAndMemory(uint(min_size), ui_memory)
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clay.Initialize(ui_arena, {f32(SCREEN_W), f32(SCREEN_H)}, {handler = ui_error_handler})
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clay.SetMeasureTextFunction(measure_text, nil)
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}
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destroy_ui :: proc() {
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free(ui_memory)
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}
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ui_prepare_frame :: proc(world: ^World, dt: f32) {
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mouse := rl.GetMousePosition()
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clay.SetLayoutDimensions({f32(SCREEN_W), f32(SCREEN_H)})
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clay.SetPointerState({mouse.x, mouse.y}, rl.IsMouseButtonDown(.LEFT))
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clay.UpdateScrollContainers(false, {}, dt)
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clay.BeginLayout()
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build_overlay(world)
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ui_render_commands = clay.EndLayout(dt)
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}
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render_ui :: proc() {
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clay_raylib_render(&ui_render_commands)
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}
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