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Code Issues Packages Projects Releases Wiki Activity

group redirectors and reject drop on existing redirector

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This commit is contained in:
Juraj Michalek
2015-12-27 16:44:10 +01:00
parent c5d07814d4
commit 991a5a2421
1 changed files with 64 additions and 32 deletions
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96
index.html
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@@ -41,6 +41,9 @@ state.preload = function() {
this.addSpriteSheet('button', './data/images/gfx64/button.png', 128, 64 );
}
state.velocityX = 64;
state.velocityY = 64;
state.create = function() {
this.tilemap = new Kiwi.GameObjects.Tilemap.TileMap(this, 'tilemap', this.textures.base);
@@ -57,20 +60,28 @@ state.create = function() {
this.character.animation.add('walking', [ 0, 1 ], 0.2, true);
this.character.animation.add('idle', [ 2, 3, 4, 5, 4, 3 ], 0.2, true);
this.redirector = new Kiwi.GameObjects.Sprite(this, this.textures.oneWay, 9*64, 2*64);
this.redirector.input.enableDrag(true);
this.redirector.input.onDragStarted.add(this.startedDrag, this);
this.redirector.input.onDragStopped.add(this.stoppedDrag, this );
var redirector = new Kiwi.GameObjects.Sprite(this, this.textures.oneWay, 9*64, 2*64);
redirector.affectVelocityX = this.velocityX;
redirector.affectVelocityY = 0;
redirector.input.enableDrag(true);
redirector.input.onDragStarted.add(this.startedDrag, this);
redirector.input.onDragStopped.add(this.stoppedDrag, this );
this.redirector2 = new Kiwi.GameObjects.Sprite(this, this.textures.oneWay, 9*64, 3*64);
this.redirector2.cellIndex = 6;
this.redirector2.input.enableDrag(true);
this.redirector2.input.onDragStarted.add(this.startedDrag, this);
this.redirector2.input.onDragStopped.add(this.stoppedDrag, this );
var redirector2 = new Kiwi.GameObjects.Sprite(this, this.textures.oneWay, 9*64, 3*64);
redirector2.affectVelocityX = 0;
redirector2.affectVelocityY = this.velocityY;
redirector2.cellIndex = 6;
redirector2.input.enableDrag(true);
redirector2.input.onDragStarted.add(this.startedDrag, this);
redirector2.input.onDragStopped.add(this.stoppedDrag, this );
this.finishMarker = new Kiwi.GameObjects.Sprite(this, this.textures.finishMarker, 6*64, 4*64);
this.finishMarker.animation.add('idle', [ 0, 1, 2, 3, 2, 1 ], 0.3, true);
this.finishMarker.animation.play('idle', true);
this.redirectorGroup = new Kiwi.Group( this );
this.redirectorGroup.addChild(redirector);
this.redirectorGroup.addChild(redirector2);
// Ground layer
this.addChild(this.tilemap.layers[0]);
@@ -81,8 +92,8 @@ state.create = function() {
this.addChild(this.tilemap.layers[1]);
this.addChild(this.finishMarker);
this.addChild(this.redirector);
this.addChild(this.redirector2);
// Add action objects
this.addChild(this.redirectorGroup);
// Sky layer
this.addChild(this.tilemap.layers[2]);
@@ -112,13 +123,6 @@ state.create = function() {
this.addChild( this.myButton );
}
state.velocityX = 64;
state.velocityY = 64;
state.buttonPressed = function() {
}
state.buttonReleased = function() {
if (this.stageState == 'init') {
this.myButton.text = '...';
@@ -145,6 +149,20 @@ state.startedDrag = function(sprite) {
sprite.formerY = sprite.y;
}
/**
* Reverse effect of drag operaion. Set original coordinates.
*/
state.resetDrag = function(sprite) {
sprite.x = sprite.formerX;
sprite.y = sprite.formerY;
}
/**
* Perform adjustments of coordinates for drop operation.
* Make sure that object is dropped on valid place and check
* collision with other objects. In case of failure revert
* to former coordinates.
*/
state.stoppedDrag = function(sprite) {
if (sprite.x % 64 > 32) {
sprite.x += 64;
@@ -158,9 +176,24 @@ state.stoppedDrag = function(sprite) {
// Make sure that we drop tile only on valid ground
var tile = this.tilemap.layers[0].getTileFromXY(sprite.x / 64 , sprite.y /64);
if ((tile.index == 0) || (tile == null)) {
sprite.x = sprite.formerX;
sprite.y = sprite.formerY;
}
this.resetDrag(sprite);
} else {
// Make sure that we are not dropping on another redirector object
var redirectors = this.redirectorGroup.members;
for ( var i = 0; i < redirectors.length; i++ ) {
var redirector = redirectors[i];
// Skip comparision of self
if (sprite === redirector) {
continue;
}
if ((sprite.x == redirector.x) && (sprite.y == redirector.y)) {
this.resetDrag(sprite);
break;
}
}
}
}
state.activateScene = function () {
@@ -210,17 +243,16 @@ state.checkCollision = function () {
return;
}
if (((Math.round(positionX/64) == Math.round(this.redirector.x/64) )) && (Math.round(positionY/64) == Math.round(this.redirector.y/64))) {
this.character.physics.velocity.x = this.velocityX;
this.character.physics.velocity.y = 0;
this.character.y = Math.round(this.character.y);
this.character.x = Math.round(this.character.x);
} else if (((Math.round(positionX/64) == Math.round(this.redirector2.x/64) )) && (Math.round(positionY/64) == Math.round(this.redirector2.y/64))) {
this.character.physics.velocity.x = 0;
this.character.physics.velocity.y = this.velocityY;
this.character.y = Math.round(this.character.y);
this.character.x = Math.round(this.character.x);
}
var redirectors = this.redirectorGroup.members;
for ( var i = 0; i < redirectors.length; i++ ) {
var redirector = redirectors[i];
if (((Math.round(positionX/64) == Math.round(redirector.x/64) )) && (Math.round(positionY/64) == Math.round(redirector.y/64))) {
this.character.physics.velocity.x = redirector.affectVelocityX;
this.character.physics.velocity.y = redirector.affectVelocityY;
this.character.y = Math.round(this.character.y);
this.character.x = Math.round(this.character.x);
}
}
if (((Math.round(positionX/64) == Math.round(this.finishMarker.x/64) )) && (Math.round(positionY/64) == Math.round(this.finishMarker.y/64))) {
this.stageState = 'complete';