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fix: Add teleportation collision boxes for doors to enable bi-directional teleportation

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This commit is contained in:
Z. Cliffe Schreuders
2025-11-17 20:08:07 +00:00
parent 56917474fd
commit bbb99cf935
1 changed files with 132 additions and 38 deletions
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170
js/systems/collision.js
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@@ -12,6 +12,10 @@ import { getOppositeDirection, calculateDoorPositionsForRoom } from './doors.js'
let gameRef = null;
let rooms = null;
// Teleportation cooldown system to prevent rapid back-and-forth
let lastTeleportTime = 0;
const TELEPORT_COOLDOWN = 500; // 500ms cooldown between teleports
// Initialize collision system
export function initializeCollision(gameInstance, roomsRef) {
gameRef = gameInstance;
@@ -326,6 +330,49 @@ export function removeTilesUnderDoor(wallLayer, roomId, position) {
room.wallCollisionBoxes = [];
}
room.wallCollisionBoxes.push(northCollisionBox, southCollisionBox);
// Create teleportation collision box on the inner half of the door (16px wide)
// Position it 8px into the room (inner half of the door tile)
const teleportOffset = direction === 'east' ? TILE_SIZE / 4 : -TILE_SIZE / 4;
const teleportBox = gameRef.add.zone(
doorX + teleportOffset,
doorY,
TILE_SIZE / 2, // 16px wide
TILE_SIZE
);
teleportBox.setInteractive();
gameRef.physics.world.enable(teleportBox);
teleportBox.body.setSize(TILE_SIZE / 2, TILE_SIZE);
teleportBox.body.immovable = true;
// Add overlap callback for bi-directional teleportation
gameRef.physics.add.overlap(player, teleportBox, () => {
if (player) {
const currentTime = Date.now();
// Check cooldown to prevent rapid teleporting back and forth
if (currentTime - lastTeleportTime > TELEPORT_COOLDOWN) {
// Teleport player 40px through the door
const offset = 40; // 40px teleportation
if (direction === 'east') {
// Teleport to the east (into connected room)
player.x = doorX + offset;
} else {
// Teleport to the west (into connected room)
player.x = doorX - offset;
}
lastTeleportTime = currentTime;
console.log(`Teleported player through door void (from ${roomId}) to x=${player.x}`);
}
}
});
// Store teleport box in room for cleanup
if (!room.wallCollisionBoxes) {
room.wallCollisionBoxes = [];
}
room.wallCollisionBoxes.push(teleportBox);
console.log(`Added bi-directional teleportation box at (${doorX}, ${doorY}) in room ${roomId}`);
}
}
});
@@ -546,45 +593,92 @@ export function removeWallTilesForDoorInRoom(roomId, fromRoomId, direction, door
if (oppositeDirection === 'east' || oppositeDirection === 'west') {
console.log(`Adding full tile collision boxes above and below side door cutout in ${roomId}`);
// North side collision box (full tile above the door)
const northCollisionBox = gameRef.add.rectangle(
doorX,
doorY - TILE_SIZE, // One full tile above the door
TILE_SIZE,
TILE_SIZE, // Full tile size
0x0000ff,
0 // Invisible
);
northCollisionBox.setVisible(false);
gameRef.physics.add.existing(northCollisionBox, true);
northCollisionBox.body.immovable = true;
// South side collision box (full tile below the door)
const southCollisionBox = gameRef.add.rectangle(
doorX,
doorY + TILE_SIZE, // One full tile below the door
TILE_SIZE,
TILE_SIZE, // Full tile size
0x0000ff,
0 // Invisible
);
southCollisionBox.setVisible(false);
gameRef.physics.add.existing(southCollisionBox, true);
southCollisionBox.body.immovable = true;
// Add collision with player
const player = window.player;
if (player && player.body) {
gameRef.physics.add.collider(player, northCollisionBox);
gameRef.physics.add.collider(player, southCollisionBox);
console.log(`Added full tile collision boxes above and below side door in ${roomId}`);
const room = window.rooms ? window.rooms[roomId] : null;
if (room) {
// North side collision box (full tile above the door)
const northCollisionBox = gameRef.add.rectangle(
doorX,
doorY - TILE_SIZE, // One full tile above the door
TILE_SIZE,
TILE_SIZE, // Full tile size
0x0000ff,
0 // Invisible
);
northCollisionBox.setVisible(false);
gameRef.physics.add.existing(northCollisionBox, true);
northCollisionBox.body.immovable = true;
// South side collision box (full tile below the door)
const southCollisionBox = gameRef.add.rectangle(
doorX,
doorY + TILE_SIZE, // One full tile below the door
TILE_SIZE,
TILE_SIZE, // Full tile size
0x0000ff,
0 // Invisible
);
southCollisionBox.setVisible(false);
gameRef.physics.add.existing(southCollisionBox, true);
southCollisionBox.body.immovable = true;
// Add collision with player
const player = window.player;
if (player && player.body) {
gameRef.physics.add.collider(player, northCollisionBox);
gameRef.physics.add.collider(player, southCollisionBox);
console.log(`Added full tile collision boxes above and below side door in ${roomId}`);
}
// Store collision boxes in room for cleanup
if (!room.wallCollisionBoxes) {
room.wallCollisionBoxes = [];
}
room.wallCollisionBoxes.push(northCollisionBox, southCollisionBox);
// Create teleportation collision box on the inner half of the door (16px wide)
// Position it on the side of the tile that they just came from
// If oppositeDirection is 'east', the door is on the east wall, so position on the east side
const teleportOffset = oppositeDirection === 'east' ? TILE_SIZE / 4 : -TILE_SIZE / 4;
const teleportBox = gameRef.add.zone(
doorX + teleportOffset,
doorY,
TILE_SIZE / 2, // 16px wide
TILE_SIZE
);
teleportBox.setInteractive();
gameRef.physics.world.enable(teleportBox);
teleportBox.body.setSize(TILE_SIZE / 2, TILE_SIZE);
teleportBox.body.immovable = true;
// Add overlap callback for teleportation
gameRef.physics.add.overlap(player, teleportBox, () => {
if (player) {
const currentTime = Date.now();
// Check cooldown to prevent rapid teleporting back and forth
if (currentTime - lastTeleportTime > TELEPORT_COOLDOWN) {
// Teleport player through the door
const offset = 34; // 34px teleportation
if (oppositeDirection === 'east') {
// Door opening in connected room is on east side, so push player west (back)
player.x = doorX - offset;
} else {
// Door opening in connected room is on west side, so push player east (back)
player.x = doorX + offset;
}
lastTeleportTime = currentTime;
console.log(`Teleported player through door void to x=${player.x}`);
}
}
});
// Store teleport box in room for cleanup
if (!room.wallCollisionBoxes) {
room.wallCollisionBoxes = [];
}
room.wallCollisionBoxes.push(teleportBox);
console.log(`Added teleportation box at (${doorX}, ${doorY}) in room ${roomId}`);
}
// Store collision boxes in room for cleanup
if (!room.wallCollisionBoxes) {
room.wallCollisionBoxes = [];
}
room.wallCollisionBoxes.push(northCollisionBox, southCollisionBox);
}
});
}