30 lines
916 B
Rust
30 lines
916 B
Rust
use crate::level::{Level, LevelElement};
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use crate::player::Player;
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pub struct Game {
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pub player: Player,
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pub levels: [Level; 25],
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}
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impl Game {
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pub fn move_player(&mut self, dx: i8, dy: i8) {
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// check if move is allowed first
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let player = &self.player;
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let player_pos = player.get_position();
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let level = &self.levels[player_pos.get_level() as usize];
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let new_x = ((player_pos.get_x() as i16) + dx as i16) as u16;
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let new_y = ((player_pos.get_y() as i16) + dy as i16) as u16;
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let can_go: bool = match level.get_element(new_x as i16, new_y as i16) {
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None => { false }
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Some(t) => {
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match t {
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LevelElement::Wall => { false }
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_ => { true }
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}
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}
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};
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if can_go {
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self.player.change_position(dx, dy);
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}
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}
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} |