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added cursor to mapedit

This commit is contained in:
dani 2023-08-05 10:03:35 +00:00
parent 6d6d03db37
commit 365f30e893
2 changed files with 30 additions and 4 deletions
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examples/basic/gfx.gif
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34
src/mapedit.rs
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@ -16,6 +16,8 @@ use winit::{
window::WindowBuilder,
};
const SPR_CURSOR: usize = 0x01;
pub(crate) fn run_mapedit() {
println!("running map edit");
@ -34,6 +36,7 @@ pub(crate) fn run_mapedit() {
gsa.reset_bgs();
gsa.reset_sprites();
gsa.sprites[SPR_CURSOR].tile = 0x7308;
let event_loop = EventLoop::new();
let size = LogicalSize::new(1280, 720);
@ -50,12 +53,16 @@ pub(crate) fn run_mapedit() {
let mut surface = unsafe { softbuffer::Surface::new(&context, &window) }.unwrap();
window.request_redraw();
let mut mouse_pos = IVec2::ZERO;
let mut tile_pos = IVec2::ZERO;
let mut left_down = false;
let mut middle_down = false;
let mut right_down = false;
event_loop.run(move |event, _, control_flow| {
let mouse_pos = &mut mouse_pos;
let tile_pos = &mut tile_pos;
let left_down = &mut left_down;
let middle_down = &mut middle_down;
let right_down = &mut right_down;
match event {
Event::WindowEvent { event, .. } => match event {
WindowEvent::KeyboardInput {
@ -81,6 +88,12 @@ pub(crate) fn run_mapedit() {
(winit::event::ElementState::Released, winit::event::MouseButton::Middle) => {
*middle_down = false;
}
(winit::event::ElementState::Pressed, winit::event::MouseButton::Right) => {
*right_down = true;
}
(winit::event::ElementState::Released, winit::event::MouseButton::Right) => {
*right_down = false;
}
_ => {}
},
WindowEvent::CursorMoved { position, .. } => {
@ -95,16 +108,29 @@ pub(crate) fn run_mapedit() {
gsa.bgs[2].scroll -= delta;
}
*mouse_pos = new_pos;
*tile_pos = (new_pos + gsa.bgs[0].scroll) / TILE_SIZE as i32;
let cursor_pos = *tile_pos * TILE_SIZE as i32 - gsa.bgs[0].scroll;
gsa.sprites[SPR_CURSOR].pos = cursor_pos;
}
_ => {}
},
Event::MainEventsCleared => {
if *left_down {
let tile_x = (mouse_pos.x + gsa.bgs[0].scroll.x) as usize / TILE_SIZE;
let tile_y = (mouse_pos.y + gsa.bgs[0].scroll.y) as usize / TILE_SIZE;
if tile_x < BACKGROUND_MAX_SIZE && tile_y < BACKGROUND_MAX_SIZE {
gsa.bgs[0].tiles[tile_x][tile_y] = 0;
if tile_pos.x >= 0
&& tile_pos.y >= 0
&& tile_pos.x < BACKGROUND_MAX_SIZE as i32
&& tile_pos.y < BACKGROUND_MAX_SIZE as i32
{
gsa.bgs[0].tiles[tile_pos.x as usize][tile_pos.y as usize] = 0;
}
} else if *right_down {
if tile_pos.x >= 0
&& tile_pos.y >= 0
&& tile_pos.x < BACKGROUND_MAX_SIZE as i32
&& tile_pos.y < BACKGROUND_MAX_SIZE as i32
{
gsa.bgs[0].tiles[tile_pos.x as usize][tile_pos.y as usize] = EMPTY_TILE;
}
}