45 lines
1.2 KiB
Rust
45 lines
1.2 KiB
Rust
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use anyhow::Result;
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use ecs::*;
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use engine::prelude::*;
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pub struct Game;
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impl Game {
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pub fn update(&mut self, _world: &mut World) -> Result<()> {
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Ok(())
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}
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pub fn event(&mut self, world: &mut World, event: EngineEvent<'_>) -> Result<()> {
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match event {
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EngineEvent::MouseButtonDown(MouseButton::Left) => {
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let camera_control = world.resources.get_mut::<FreeCameraControl>();
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camera_control.mouse_down();
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}
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EngineEvent::MouseButtonUp(MouseButton::Left) => {
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let camera_control = world.resources.get_mut::<FreeCameraControl>();
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camera_control.mouse_release();
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}
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EngineEvent::MouseMotion(x, y) => {
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let mut resources = world.resources.multi_mut();
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let scene = resources.get::<Scene>();
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let camera_control = resources.get::<FreeCameraControl>();
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camera_control.mouse_move(x, y, scene.view_mut())?;
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}
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_ => (),
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}
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Ok(())
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}
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}
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impl Game {
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pub fn setup_updates(world_builder: &mut WorldBuilder) -> Result<()> {
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world_builder.add_update(name, priority, func, filter)?;
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Ok(())
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}
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}
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