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camera rendering, and breaking things temporarily

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Llywelwyn 2023-09-24 14:23:48 +01:00
parent 1299524c91
commit d9489e7ddc
6 changed files with 202 additions and 217 deletions
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23
src/camera.rs
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@ -7,7 +7,20 @@ use super::data::prelude::*;
const SHOW_BOUNDARIES: bool = false;
pub fn get_screen_bounds(ecs: &World) -> (i32, i32, i32, i32, i32, i32) {
pub fn get_offset() -> (i32, i32) {
return (1, 10);
}
pub struct ScreenBounds {
pub min_x: i32,
pub max_x: i32,
pub min_y: i32,
pub max_y: i32,
pub x_offset: i32,
pub y_offset: i32,
}
pub fn get_screen_bounds(ecs: &World) -> ScreenBounds {
let player_pos = ecs.fetch::<Point>();
let map = ecs.fetch::<Map>();
let (x_chars, y_chars, mut x_offset, mut y_offset) = (VIEWPORT_W, VIEWPORT_H, 1, 10);
@ -30,7 +43,11 @@ pub fn get_screen_bounds(ecs: &World) -> (i32, i32, i32, i32, i32, i32) {
let max_x = min_x + (x_chars as i32);
let max_y = min_y + (y_chars as i32);
(min_x, max_x, min_y, max_y, x_offset, y_offset)
ScreenBounds { min_x, max_x, min_y, max_y, x_offset, y_offset }
}
pub fn in_bounds(x: i32, y: i32, upper_x: i32, upper_y: i32) -> bool {
x >= 0 && x < upper_x && y >= 0 && y < upper_y
}
pub fn render_camera(ecs: &World, ctx: &mut BTerm) {
@ -64,7 +81,7 @@ pub fn render_camera(ecs: &World, ctx: &mut BTerm) {
Rect::with_size(x * 16 + x_offset * 16, y * 16 + y_offset * 16, 16, 16),
0,
tint,
id
0 // Ya
);
ctx.set_active_console(TILE_LAYER);
}