agb/examples/the-dungeon-puzzlers-lament/src/level.rs

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use agb::{display::object::Tag, fixnum::Vector2D};
use crate::{game::Direction, map::Map, resources};
#[derive(Clone, Copy, PartialEq, Eq, Debug)]
pub enum Item {
Sword,
Slime,
Hero,
Stairs,
Door,
Key,
SwitchedOpenDoor,
SwitchedClosedDoor,
Switch,
SwitchPressed,
SpikesUp,
SpikesDown,
SquidUp,
SquidDown,
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Ice,
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MovableBlock,
Glove,
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Teleporter,
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}
impl Item {
pub fn shadow_tag(&self) -> &'static Tag {
match self {
Item::Sword => resources::SWORD_SHADOW,
Item::Slime => resources::SLIME_SHADOW,
Item::Hero => resources::HERO,
Item::Stairs => resources::STAIRS,
Item::Door => resources::DOOR,
Item::Key => resources::KEY_SHADOW,
Item::SwitchedOpenDoor => resources::SWITCHED_DOOR_OPEN,
Item::SwitchedClosedDoor => resources::SWITCHED_DOOR_CLOSED,
Item::Switch => resources::BUTTON_OFF,
Item::SwitchPressed => resources::BUTTON_ON,
Item::SpikesUp => resources::SPIKES_ON,
Item::SpikesDown => resources::SPIKES_OFF,
Item::SquidUp => resources::SQUID_UP_SHADOW,
Item::SquidDown => resources::SQUID_DOWN_SHADOW,
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Item::Ice => resources::ICE,
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Item::MovableBlock => resources::ROCK_SHADOW,
Item::Glove => resources::POW_GLOVE_SHADOW,
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Item::Teleporter => resources::TELEPORTER_SHADOW,
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}
}
pub fn tag(&self) -> &'static Tag {
match self {
Item::Sword => resources::SWORD,
Item::Slime => resources::SLIME,
Item::Hero => resources::HERO,
Item::Stairs => resources::STAIRS,
Item::Door => resources::DOOR,
Item::Key => resources::KEY,
Item::SwitchedOpenDoor => resources::SWITCHED_DOOR_OPEN,
Item::SwitchedClosedDoor => resources::SWITCHED_DOOR_CLOSED,
Item::Switch => resources::BUTTON_OFF,
Item::SwitchPressed => resources::BUTTON_ON,
Item::SpikesUp => resources::SPIKES_ON,
Item::SpikesDown => resources::SPIKES_OFF,
Item::SquidUp => resources::SQUID_UP,
Item::SquidDown => resources::SQUID_DOWN,
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Item::Ice => resources::ICE,
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Item::MovableBlock => resources::ROCK,
Item::Glove => resources::POW_GLOVE,
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Item::Teleporter => resources::TELEPORTER,
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}
}
pub fn map_entity_offset(&self) -> Vector2D<i32> {
const STANDARD: Vector2D<i32> = Vector2D::new(0, -3);
const ZERO: Vector2D<i32> = Vector2D::new(0, 0);
match self {
Item::Sword => STANDARD,
Item::Slime => STANDARD,
Item::Hero => STANDARD,
Item::Stairs => ZERO,
Item::Door => ZERO,
Item::Key => STANDARD,
Item::SwitchedOpenDoor => ZERO,
Item::SwitchedClosedDoor => ZERO,
Item::Switch => ZERO,
Item::SwitchPressed => ZERO,
Item::SpikesUp => ZERO,
Item::SpikesDown => ZERO,
Item::SquidUp => STANDARD,
Item::SquidDown => STANDARD,
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Item::Ice => ZERO,
Item::MovableBlock => ZERO,
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Item::Glove => STANDARD,
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Item::Teleporter => ZERO,
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}
}
}
pub struct Entity(pub Item, pub Vector2D<i32>);
pub struct Level {
pub map: Map<'static>,
pub entities: &'static [Entity],
pub directions: &'static [Direction],
pub items: &'static [Item],
pub name: &'static str,
}
impl Level {
const fn new(
map: Map<'static>,
entities: &'static [Entity],
directions: &'static [Direction],
items: &'static [Item],
name: &'static str,
) -> Self {
Self {
map,
entities,
directions,
items,
name,
}
}
pub const fn get_level(level_number: usize) -> &'static Level {
&levels::LEVELS[level_number]
}
pub const fn num_levels() -> usize {
levels::LEVELS.len()
}
}
mod levels {
use super::*;
use agb::fixnum::Vector2D;
include!(concat!(env!("OUT_DIR"), "/levels.rs"));
}