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#import "GameScene.h"
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@implementation GameScene
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@synthesize player, boxes, levels, background, scoreLabel, levelLabel, godmodeLabel;
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@synthesize lastUpdateTime, pauseBeforeBoxDrop, boxDropDelay;
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@synthesize score, currentLvl, godmode;
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-(void)didMoveToView:(SKView *)view {
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boxes = [NSMutableArray new];
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levels = [NSMutableArray new];
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self.size = CGSizeMake(640, 480);
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background = [SKSpriteNode new];
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player = [Entity new];
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scoreLabel = [SKLabelNode new];
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levelLabel = [SKLabelNode new];
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godmodeLabel = [SKLabelNode new];
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[self backGrInit];
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[self playerInit];
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[self scoreLabelInit];
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[self levelLabelInit];
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[self godmodeLabelInit];
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for (int i = 0; i < NUMBER_OF_LVLS; i++) {
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Level *newLvl = [Level new];
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newLvl.goal = (i+1)*2;
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newLvl.delayDec = 0.5*i;
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[levels addObject:newLvl];
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}
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godmode = false;
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[self newGame];
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//-----
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SKLabelNode *test = [SKLabelNode new];
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test.fontName = @"Arial";
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test.position = CGPointMake(TILE_SIZE*2, TILE_SIZE*2);
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test.text = @"Test";
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test.fontColor = [NSColor blackColor];
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test.fontSize = 8;
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[self addChild:test];
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}
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-(void)backGrInit {
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background = [SKSpriteNode spriteNodeWithImageNamed:@"BG.png"];
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background.anchorPoint = CGPointMake(0, 0);
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background.position = CGPointMake(0, 0);
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[self addChild:background];
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}
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-(void)playerInit {
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SKTexture *playerTexture = [SKTexture textureWithImageNamed:@"Player.png"];
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player = [Entity spriteNodeWithTexture:playerTexture];
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player.anchorPoint = CGPointMake(0, 0);
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player.size = CGSizeMake(TILE_SIZE, TILE_SIZE*1.5);
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[self addChild:player];
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}
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-(void)scoreLabelInit {
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scoreLabel = [SKLabelNode labelNodeWithFontNamed:@"Arial"];
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scoreLabel.horizontalAlignmentMode = SKLabelHorizontalAlignmentModeLeft;
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scoreLabel.position = CGPointMake(TILE_SIZE, self.size.height - TILE_SIZE);
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scoreLabel.fontColor = [NSColor blackColor];
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scoreLabel.fontSize = 24;
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[self addChild:scoreLabel];
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}
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-(void)levelLabelInit {
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levelLabel = [SKLabelNode labelNodeWithFontNamed:@"Arial"];
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levelLabel.horizontalAlignmentMode = SKLabelHorizontalAlignmentModeLeft;
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levelLabel.position = CGPointMake(TILE_SIZE, self.size.height - TILE_SIZE*1.5);
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levelLabel.fontColor = [NSColor blackColor];
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levelLabel.fontSize = 24;
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[self addChild:levelLabel];
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}
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-(void)godmodeLabelInit {
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godmodeLabel = [SKLabelNode labelNodeWithFontNamed:@"Arial"];
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godmodeLabel.hidden = true;
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godmodeLabel.horizontalAlignmentMode = SKLabelHorizontalAlignmentModeRight;
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godmodeLabel.position = CGPointMake(self.size.width - TILE_SIZE, self.size.height - TILE_SIZE);
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godmodeLabel.fontColor = [NSColor blackColor];
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godmodeLabel.fontSize = 8;
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godmodeLabel.text = @"Godmode";
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[self addChild:godmodeLabel];
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}
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-(void)newGame {
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currentLvl = 0;
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pauseBeforeBoxDrop = 0;
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lastUpdateTime = 0;
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boxDropDelay = 2;
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score = 0;
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player.position = CGPointMake(TILE_SIZE*5, TILE_SIZE*2);
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[player removeAllActions];
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for (int i = 0; i < boxes.count; i++) {
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[boxes[i] removeFromParent];
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}
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[boxes removeAllObjects];
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}
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-(void)update:(CFTimeInterval)currentTime {
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CFTimeInterval timeSinceLastUpdate = currentTime - lastUpdateTime;
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lastUpdateTime = currentTime;
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if (timeSinceLastUpdate > 1) {
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timeSinceLastUpdate = 1.0 / 60.0;
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lastUpdateTime = currentTime;
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}
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[player resetCollisions];
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scoreLabel.text = [NSString stringWithFormat:@"Score:\t%d", score];
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levelLabel.text = [NSString stringWithFormat:@"Level:\t%d", currentLvl+1];
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for (int i = 0; i < boxes.count; i++) {
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Entity *checkedBox = [boxes objectAtIndex:i];
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[checkedBox resetCollisions];
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[player checkCollisionWith:checkedBox];
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[checkedBox checkCollisionWith:player];
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for (int j = 0; j < boxes.count; j++) if (i != j) {
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[checkedBox checkCollisionWith:[boxes objectAtIndex:j]];
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}
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[checkedBox checkCollisionWithRoomWithWidth: self.size.width];
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[checkedBox fall];
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[self checkForPlayerIsBlockedBy: checkedBox];
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}
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pauseBeforeBoxDrop += timeSinceLastUpdate;
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if (pauseBeforeBoxDrop > boxDropDelay) {
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pauseBeforeBoxDrop = 0;
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boxDropDelay = [self getRandomNumberBetween:1 and:4] - ((Level *)levels[currentLvl]).delayDec;
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[self newBox];
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}
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[player checkCollisionWithRoomWithWidth: self.size.width];
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[player fall];
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[self checkForFullLine];
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}
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-(void)checkForPlayerIsBlockedBy:(Entity *) checkedBox {
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if (player.isBlockedFromUp) {
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if ([player actionForKey:@"jump"]) {
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[checkedBox removeFromParent];
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[boxes removeObject:checkedBox];
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}
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else {
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if (!godmode) {
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[self newGame];
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}
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}
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}
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}
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-(void)checkForFullLine {
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NSMutableArray *firstLine = [NSMutableArray new];
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for (int i = 0; i < boxes.count; i++) {
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Entity *checkedBox = [boxes objectAtIndex:i];
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if (lround(checkedBox.position.y) == 0) {
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if ((checkedBox.isBlockedFromDown)&&!([checkedBox actionForKey:@"afterFallIdle"])) {
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[firstLine addObject:checkedBox];
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}
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}
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}
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if (firstLine.count > 9) {
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for (int i = 0; i < firstLine.count; i++) {
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Entity *boxForDel = [firstLine objectAtIndex:i];
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[boxForDel removeFromParent];
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[boxes removeObject:boxForDel];
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}
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score++;
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if (score > ((Level *)levels[currentLvl]).goal) {
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currentLvl++;
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score = 0;
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}
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}
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}
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-(void)newBox {
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SKTexture *boxTexture = [SKTexture textureWithImageNamed:@"Box.png"];
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Entity *box = [Entity spriteNodeWithTexture:boxTexture];
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box.size = CGSizeMake(TILE_SIZE, TILE_SIZE);
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box.anchorPoint = CGPointMake(0, 0);
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box.position = CGPointMake(TILE_SIZE*[self getRandomNumberBetween:0 and:9], TILE_SIZE*9);
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[boxes addObject:box];
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[self addChild: [boxes lastObject]];
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}
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-(void)keyDown:(NSEvent *)theEvent {
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if ([theEvent modifierFlags] & NSNumericPadKeyMask) {
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NSString *arrow = [theEvent charactersIgnoringModifiers];
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if ([arrow length] == 1) {
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unichar keyChar = [arrow characterAtIndex: 0];
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switch (keyChar) {
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case NSLeftArrowFunctionKey:
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[player moveLeft];
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break;
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case NSRightArrowFunctionKey:
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[player moveRight];
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break;
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case NSUpArrowFunctionKey:
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[player jump];
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break;
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}
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}
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}
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NSString *characters = [theEvent characters];
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for (int i = 0; i < [characters length]; i++) {
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unichar c = [characters characterAtIndex: i];
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switch (c) {
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case 'a':
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[player moveLeft];
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break;
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case 'd':
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[player moveRight];
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break;
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case 'w':
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case ' ':
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[player jump];
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break;
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case 'B':
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[self newBox];
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break;
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case 'N':
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[self newGame];
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break;
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case 'G':
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godmode = !godmode;
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godmodeLabel.hidden = !godmode;
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break;
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}
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}
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}
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-(int)getRandomNumberBetween:(int)start and:(int)end {
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return start + arc4random()%(end-start+1);
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}
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@end
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