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Commit 2d0d82e0 authored by Viktor Lidholt's avatar Viktor Lidholt
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Merge pull request #940 from vlidholt/master 

Improvements to demo game
parents ce2d9f37 138e8fbf
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Showing with 404 additions and 93 deletions
examples/game/assets/game_ui.json
View file @ 2d0d82e0
......@@ -36,6 +36,15 @@
"sourceSize": {"w":472,"h":484},
"pivot": {"x":0.5,"y":0.5}
},
{
"filename": "coinboard.png",
"frame": {"x":366,"y":1056,"w":261,"h":100},
"rotated": true,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":261,"h":100},
"sourceSize": {"w":261,"h":100},
"pivot": {"x":0.5,"y":0.5}
},
{
"filename": "number_0.png",
"frame": {"x":416,"y":954,"w":38,"h":63},
......@@ -47,7 +56,7 @@
},
{
"filename": "number_1.png",
"frame": {"x":324,"y":1221,"w":16,"h":57},
"frame": {"x":299,"y":1286,"w":16,"h":57},
"rotated": true,
"trimmed": true,
"spriteSourceSize": {"x":45,"y":25,"w":16,"h":57},
......@@ -56,7 +65,7 @@
},
{
"filename": "number_2.png",
"frame": {"x":366,"y":1056,"w":38,"h":63},
"frame": {"x":324,"y":1156,"w":38,"h":63},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":23,"y":22,"w":38,"h":63},
......@@ -65,8 +74,8 @@
},
{
"filename": "number_3.png",
"frame": {"x":364,"y":1156,"w":35,"h":63},
"rotated": false,
"frame": {"x":197,"y":1230,"w":35,"h":63},
"rotated": true,
"trimmed": true,
"spriteSourceSize": {"x":26,"y":22,"w":35,"h":63},
"sourceSize": {"w":84,"h":107},
......@@ -74,8 +83,8 @@
},
{
"filename": "number_4.png",
"frame": {"x":416,"y":1019,"w":38,"h":57},
"rotated": false,
"frame": {"x":197,"y":1267,"w":38,"h":57},
"rotated": true,
"trimmed": true,
"spriteSourceSize": {"x":23,"y":25,"w":38,"h":57},
"sourceSize": {"w":84,"h":107},
......@@ -83,7 +92,7 @@
},
{
"filename": "number_5.png",
"frame": {"x":324,"y":1156,"w":38,"h":63},
"frame": {"x":324,"y":1221,"w":38,"h":63},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":23,"y":22,"w":38,"h":63},
......@@ -92,7 +101,7 @@
},
{
"filename": "number_6.png",
"frame": {"x":406,"y":1078,"w":38,"h":63},
"frame": {"x":2,"y":1230,"w":38,"h":63},
"rotated": true,
"trimmed": true,
"spriteSourceSize": {"x":23,"y":22,"w":38,"h":63},
......@@ -101,8 +110,8 @@
},
{
"filename": "number_7.png",
"frame": {"x":401,"y":1198,"w":35,"h":60},
"rotated": true,
"frame": {"x":262,"y":1230,"w":35,"h":60},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":26,"y":22,"w":35,"h":60},
"sourceSize": {"w":84,"h":107},
......@@ -110,7 +119,7 @@
},
{
"filename": "number_8.png",
"frame": {"x":406,"y":1118,"w":38,"h":63},
"frame": {"x":67,"y":1230,"w":38,"h":63},
"rotated": true,
"trimmed": true,
"spriteSourceSize": {"x":23,"y":22,"w":38,"h":63},
......@@ -119,7 +128,7 @@
},
{
"filename": "number_9.png",
"frame": {"x":401,"y":1158,"w":38,"h":63},
"frame": {"x":132,"y":1230,"w":38,"h":63},
"rotated": true,
"trimmed": true,
"spriteSourceSize": {"x":23,"y":22,"w":38,"h":63},
......@@ -140,8 +149,8 @@
"version": "1.0",
"image": "game_ui.png",
"format": "RGBA8888",
"size": {"w":472,"h":1239},
"size": {"w":472,"h":1319},
"scale": "1",
"smartupdate": "$TexturePacker:SmartUpdate:02d6676bdde949110cbdc9a2c385b33a:6b0974f94eba9593dd9636cc730412b8:10ac111e32c27e51f4e8444dbb39eff6$"
"smartupdate": "$TexturePacker:SmartUpdate:2fc7dfe766eba152274e2661737d6b51:b44b32d1e0a4146b3591d51b12f2d7ae:10ac111e32c27e51f4e8444dbb39eff6$"
}
}
examples/game/assets/game_ui.png
View file @ 2d0d82e0
This diff was suppressed by a .gitattributes entry.
examples/game/assets/sprites.json
View file @ 2d0d82e0
......@@ -11,7 +11,7 @@
},
{
"filename": "asteroid_big_0.png",
"frame": {"x":260,"y":193,"w":200,"h":167},
"frame": {"x":2,"y":450,"w":200,"h":167},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":0,"y":21,"w":200,"h":167},
......@@ -20,7 +20,7 @@
},
{
"filename": "asteroid_big_1.nrm.png",
"frame": {"x":451,"y":2,"w":204,"h":166},
"frame": {"x":2,"y":619,"w":204,"h":166},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":204,"h":166},
......@@ -29,7 +29,7 @@
},
{
"filename": "asteroid_big_1.png",
"frame": {"x":657,"y":2,"w":204,"h":166},
"frame": {"x":2,"y":787,"w":204,"h":166},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":204,"h":166},
......@@ -38,7 +38,7 @@
},
{
"filename": "asteroid_big_2.nrm.png",
"frame": {"x":462,"y":170,"w":194,"h":165},
"frame": {"x":204,"y":335,"w":194,"h":165},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":194,"h":165},
......@@ -47,7 +47,7 @@
},
{
"filename": "asteroid_big_2.png",
"frame": {"x":658,"y":170,"w":194,"h":165},
"frame": {"x":208,"y":502,"w":194,"h":165},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":0,"y":2,"w":194,"h":165},
......@@ -56,7 +56,7 @@
},
{
"filename": "asteroid_small_0.nrm.png",
"frame": {"x":204,"y":362,"w":102,"h":84},
"frame": {"x":347,"y":843,"w":102,"h":84},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":102,"h":84},
......@@ -65,7 +65,7 @@
},
{
"filename": "asteroid_small_0.png",
"frame": {"x":308,"y":362,"w":102,"h":84},
"frame": {"x":347,"y":929,"w":102,"h":84},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":102,"h":84},
......@@ -74,7 +74,7 @@
},
{
"filename": "asteroid_small_1.nrm.png",
"frame": {"x":854,"y":213,"w":96,"h":102},
"frame": {"x":404,"y":463,"w":96,"h":102},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":96,"h":102},
......@@ -83,7 +83,7 @@
},
{
"filename": "asteroid_small_1.png",
"frame": {"x":854,"y":317,"w":96,"h":102},
"frame": {"x":404,"y":567,"w":96,"h":102},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":0,"y":0,"w":96,"h":102},
......@@ -92,7 +92,7 @@
},
{
"filename": "asteroid_small_2.nrm.png",
"frame": {"x":740,"y":337,"w":109,"h":84},
"frame": {"x":347,"y":671,"w":109,"h":84},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":109,"h":84},
......@@ -101,16 +101,43 @@
},
{
"filename": "asteroid_small_2.png",
"frame": {"x":740,"y":423,"w":109,"h":84},
"frame": {"x":347,"y":757,"w":109,"h":84},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":109,"h":84},
"sourceSize": {"w":109,"h":84},
"pivot": {"x":0.5,"y":0.5}
},
{
"filename": "coin.png",
"frame": {"x":429,"y":270,"w":42,"h":47},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":6,"y":4,"w":42,"h":47},
"sourceSize": {"w":54,"h":56},
"pivot": {"x":0.5,"y":0.5}
},
{
"filename": "enemy_destroyer_1.png",
"frame": {"x":260,"y":193,"w":167,"h":140},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":10,"y":31,"w":167,"h":140},
"sourceSize": {"w":188,"h":188},
"pivot": {"x":0.5,"y":0.5}
},
{
"filename": "enemy_scout_0.png",
"frame": {"x":400,"y":335,"w":107,"h":126},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":11,"y":1,"w":107,"h":126},
"sourceSize": {"w":129,"h":129},
"pivot": {"x":0.5,"y":0.5}
},
{
"filename": "explosion_flare.png",
"frame": {"x":863,"y":2,"w":56,"h":209},
"frame": {"x":451,"y":2,"w":56,"h":209},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":4,"y":0,"w":56,"h":209},
......@@ -119,7 +146,7 @@
},
{
"filename": "explosion_particle.png",
"frame": {"x":2,"y":450,"w":36,"h":60},
"frame": {"x":204,"y":260,"w":36,"h":60},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":14,"y":1,"w":36,"h":60},
......@@ -137,7 +164,7 @@
},
{
"filename": "fire_particle.png",
"frame": {"x":40,"y":450,"w":55,"h":55},
"frame": {"x":429,"y":213,"w":55,"h":55},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":4,"y":4,"w":55,"h":55},
......@@ -146,7 +173,7 @@
},
{
"filename": "laser.png",
"frame": {"x":204,"y":260,"w":37,"h":76},
"frame": {"x":458,"y":671,"w":37,"h":76},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":37,"h":76},
......@@ -164,7 +191,7 @@
},
{
"filename": "ship.nrm.png",
"frame": {"x":462,"y":337,"w":137,"h":167},
"frame": {"x":208,"y":669,"w":137,"h":167},
"rotated": false,
"trimmed": false,
"spriteSourceSize": {"x":0,"y":0,"w":137,"h":167},
......@@ -173,7 +200,7 @@
},
{
"filename": "ship.png",
"frame": {"x":601,"y":337,"w":137,"h":167},
"frame": {"x":208,"y":838,"w":137,"h":167},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":25,"y":10,"w":137,"h":167},
......@@ -182,7 +209,7 @@
},
{
"filename": "star_0.png",
"frame": {"x":204,"y":448,"w":62,"h":62},
"frame": {"x":2,"y":955,"w":62,"h":62},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":1,"y":1,"w":62,"h":62},
......@@ -191,7 +218,7 @@
},
{
"filename": "star_1.png",
"frame": {"x":268,"y":448,"w":62,"h":62},
"frame": {"x":66,"y":955,"w":62,"h":62},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":1,"y":1,"w":62,"h":62},
......@@ -200,7 +227,7 @@
},
{
"filename": "star_2.png",
"frame": {"x":332,"y":448,"w":62,"h":62},
"frame": {"x":130,"y":955,"w":62,"h":62},
"rotated": false,
"trimmed": true,
"spriteSourceSize": {"x":1,"y":1,"w":62,"h":62},
......@@ -212,8 +239,8 @@
"version": "1.0",
"image": "sprites.png",
"format": "RGBA8888",
"size": {"w":952,"h":512},
"size": {"w":509,"h":1019},
"scale": "1",
"smartupdate": "$TexturePacker:SmartUpdate:342fc72defddab59bb356b48894e2931:ecb4b4fa7772ea6a35788ebf670ca27c:1eabdf11f75e3a4fe3147baf7b5be24b$"
"smartupdate": "$TexturePacker:SmartUpdate:2164a72d7de59aa3603277aa505ff73b:f339feca6ccc1f78132ecc733c94dbc5:1eabdf11f75e3a4fe3147baf7b5be24b$"
}
}
examples/game/assets/sprites.png
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This diff was suppressed by a .gitattributes entry.
examples/game/lib/custom_actions.dart 0 → 100644
View file @ 2d0d82e0
part of game;
class ActionCircularMove extends ActionInterval {
ActionCircularMove(this.setter, this.center, this.radius, this.startAngle, this.clockWise, double duration) : super (duration);
final Function setter;
final Point center;
final double radius;
final double startAngle;
final bool clockWise;
void update(double t) {
if (!clockWise) t = -t;
double rad = radians(startAngle + t * 360.0);
Offset offset = new Offset(math.cos(rad) * radius, math.sin(rad) * radius);
Point pos = center + offset;
setter(pos);
}
}
examples/game/lib/explosions.dart
View file @ 2d0d82e0
part of game;
class Explosion extends Node {
Explosion(SpriteSheet sheet) {
Explosion() {
zPosition = 10.0;
}
}
class ExplosionBig extends Explosion {
ExplosionBig(SpriteSheet sheet) {
// Add particles
ParticleSystem particlesDebris = new ParticleSystem(
sheet["explosion_particle.png"],
......@@ -69,3 +75,7 @@ class Explosion extends Node {
}
}
}
class ExplosionMini extends Explosion {
}
examples/game/lib/game_demo.dart
View file @ 2d0d82e0
......@@ -7,7 +7,9 @@ import 'dart:sky' as sky;
import 'package:sky/rendering/object.dart';
import 'package:sky/widgets/framework.dart';
import 'package:skysprites/skysprites.dart';
import 'package:vector_math/vector_math.dart';
part 'custom_actions.dart';
part 'explosions.dart';
part 'flash.dart';
part 'game_demo_node.dart';
......
examples/game/lib/game_demo_node.dart
View file @ 2d0d82e0
......@@ -45,6 +45,7 @@ class GameDemoNode extends NodeWithSize {
_objectFactory = new GameObjectFactory(_spritesGame, _sounds, _level, _playerState);
_level.ship = new Ship(_objectFactory);
_level.ship.setupActions();
_level.addChild(_level.ship);
// Add the joystick
......@@ -111,7 +112,7 @@ class GameDemoNode extends NodeWithSize {
// Add shots
if (_framesToFire == 0 && _joystick.isDown && !_gameOver) {
fire();
_framesToFire = _framesBetweenShots;
_framesToFire = (_playerState.speedLaserActive) ? _framesBetweenShots ~/ 2 : _framesBetweenShots;
}
if (_framesToFire > 0) _framesToFire--;
......@@ -158,9 +159,13 @@ class GameDemoNode extends NodeWithSize {
for (Node node in nodes) {
if (node is GameObject && node.canDamageShip) {
if (node.collidingWith(_level.ship)) {
// The ship was hit :(
killShip();
_level.ship.visible = false;
if (_playerState.shieldActive) {
// Hit, but saved by the shield!
node.destroy();
} else {
// The ship was hit :(
killShip();
}
}
} else if (node is GameObject && node.canBeCollected) {
if (node.collidingWith(_level.ship)) {
......@@ -198,25 +203,35 @@ class GameDemoNode extends NodeWithSize {
if (part == 0) {
_objectFactory.addAsteroids(10 + level * 4, yPos, 0.0 + (level * 0.2).clamp(0.0, 0.7));
} else if (part == 1) {
_objectFactory.addSwarm(4 + level * 2, yPos);
_objectFactory.addEnemyScoutSwarm(4 + level * 2, yPos);
} else if (part == 2) {
_objectFactory.addAsteroids(10 + level * 4, yPos, 0.0 + (level * 0.2).clamp(0.0, 0.7));
} else if (part == 3) {
_objectFactory.addAsteroids(10 + level * 4, yPos, 0.0 + (level * 0.2).clamp(0.0, 0.7));
_objectFactory.addEnemyDestroyerSwarm(2 + level, yPos);
} else if (part == 4) {
_objectFactory.addAsteroids(10 + level * 4, yPos, 0.0 + (level * 0.2).clamp(0.0, 0.7));
}
}
void fire() {
Laser shot0 = new Laser(_objectFactory);
Laser shot0 = new Laser(_objectFactory, -90.0);
shot0.position = _level.ship.position + new Offset(17.0, -10.0);
_level.addChild(shot0);
Laser shot1 = new Laser(_objectFactory);
Laser shot1 = new Laser(_objectFactory, -90.0);
shot1.position = _level.ship.position + new Offset(-17.0, -10.0);
_level.addChild(shot1);
if (_playerState.sideLaserActive) {
Laser shot2 = new Laser(_objectFactory, 0.0);
shot2.position = _level.ship.position + new Offset(17.0, -10.0);
_level.addChild(shot2);
Laser shot3 = new Laser(_objectFactory, 180.0);
shot3.position = _level.ship.position + new Offset(-17.0, -10.0);
_level.addChild(shot3);
}
_effectPlayer.play(_sounds["laser"]);
}
......@@ -227,7 +242,7 @@ class GameDemoNode extends NodeWithSize {
_effectPlayer.play(_sounds["explosion"]);
// Add explosion
Explosion explo = new Explosion(_spritesGame);
ExplosionBig explo = new ExplosionBig(_spritesGame);
explo.scale = 1.5;
explo.position = _level.ship.position;
_level.addChild(explo);
......
examples/game/lib/game_object_factory.dart
View file @ 2d0d82e0
......@@ -3,7 +3,9 @@ part of game;
enum GameObjectType {
asteroidBig,
asteroidSmall,
movingEnemy,
asteroidPowerUp,
enemyScout,
enemyDestroyer,
coin,
}
......@@ -18,17 +20,24 @@ class GameObjectFactory {
void addAsteroids(int numAsteroids, double yPos, double distribution) {
for (int i = 0; i < numAsteroids; i++) {
GameObjectType type = (randomDouble() < distribution) ? GameObjectType.asteroidBig : GameObjectType.asteroidSmall;
if (i == 0) type = GameObjectType.asteroidPowerUp;
Point pos = new Point(randomSignedDouble() * 160.0,
yPos + _chunkSpacing * randomDouble());
addGameObject(type, pos);
}
}
void addSwarm(int numEnemies, double yPos) {
void addEnemyScoutSwarm(int numEnemies, double yPos) {
for (int i = 0; i < numEnemies; i++) {
double spacing = math.max(_chunkSpacing / (numEnemies + 1.0), 80.0);
double y = yPos + _chunkSpacing / 2.0 - (numEnemies - 1) * spacing / 2.0 + i * spacing;
addGameObject(GameObjectType.movingEnemy, new Point(0.0, y));
addGameObject(GameObjectType.enemyScout, new Point(0.0, y));
}
}
void addEnemyDestroyerSwarm(int numEnemies, double yPos) {
for (int i = 0; i < numEnemies; i++) {
addGameObject(GameObjectType.enemyDestroyer, new Point(randomSignedDouble() * 120.0 , yPos + _chunkSpacing * randomDouble()));
}
}
......@@ -38,8 +47,12 @@ class GameObjectFactory {
obj = new AsteroidBig(this);
else if (type == GameObjectType.asteroidSmall)
obj = new AsteroidSmall(this);
else if (type == GameObjectType.movingEnemy)
obj = new MovingEnemy(this);
else if (type == GameObjectType.asteroidPowerUp)
obj = new AsteroidPowerUp(this);
else if (type == GameObjectType.enemyScout)
obj = new EnemyScout(this);
else if (type == GameObjectType.enemyDestroyer)
obj = new EnemyDestroyer(this);
else if (type == GameObjectType.coin)
obj = new Coin(this);
......
examples/game/lib/game_objects.dart
View file @ 2d0d82e0
......@@ -42,7 +42,7 @@ abstract class GameObject extends Node {
parent.addChild(explo);
}
PowerUp powerUp = createPowerUp();
Collectable powerUp = createPowerUp();
if (powerUp != null) {
powerUp.position = position;
powerUp.setupActions();
......@@ -71,7 +71,7 @@ abstract class GameObject extends Node {
return null;
}
PowerUp createPowerUp() {
Collectable createPowerUp() {
return null;
}
......@@ -93,8 +93,13 @@ class Ship extends GameObject {
_sprt.scale = 0.3;
_sprt.rotation = -90.0;
addChild(_sprt);
radius = 20.0;
_sprtShield = new Sprite(f.sheet["shield.png"]);
_sprtShield.scale = 0.35;
_sprtShield.transferMode = sky.TransferMode.plus;
addChild(_sprtShield);
radius = 20.0;
canBeDamaged = false;
canDamageShip = false;
......@@ -103,6 +108,7 @@ class Ship extends GameObject {
}
Sprite _sprt;
Sprite _sprtShield;
void applyThrust(Point joystickValue, double scroll) {
Point oldPos = position;
......@@ -113,31 +119,59 @@ class Ship extends GameObject {
GameMath.filter(oldPos.x, target.x, filterFactor),
GameMath.filter(oldPos.y, target.y, filterFactor));
}
void setupActions() {
ActionTween rotate = new ActionTween((a) => _sprtShield.rotation = a, 0.0, 360.0, 1.0);
_sprtShield.actions.run(new ActionRepeatForever(rotate));
}
void update(double dt) {
// Update shield
if (f.playerState.shieldActive) {
if (f.playerState.shieldDeactivating)
_sprtShield.visible = !_sprtShield.visible;
else
_sprtShield.visible = true;
} else {
_sprtShield.visible = false;
}
}
}
class Laser extends GameObject {
double impact = 1.0;
Laser(GameObjectFactory f) : super(f) {
Laser(GameObjectFactory f, double r) : super(f) {
// Add sprite
_sprt = new Sprite(f.sheet["laser.png"]);
_sprt.scale = 0.3;
_sprt = new Sprite(f.sheet["explosion_particle.png"]);
_sprt.scale = 0.5;
_sprt.colorOverlay = new Color(0xff95f4fb);
_sprt.transferMode = sky.TransferMode.plus;
_sprt.rotation = r + 90.0;
addChild(_sprt);
radius = 10.0;
removeLimit = 640.0;
canDamageShip = false;
canBeDamaged = false;
_offset = new Offset(math.cos(radians(r)) * 10.0, math.sin(radians(r)) * 10.0);
}
Sprite _sprt;
Offset _offset;
void move() {
position += new Offset(0.0, -10.0);
position += _offset;
}
}
Color colorForDamage(double damage, double maxDamage) {
int alpha = ((200.0 * damage) ~/ maxDamage).clamp(0, 200);
return new Color.fromARGB(alpha, 255, 3, 86);
}
abstract class Obstacle extends GameObject {
Obstacle(GameObjectFactory f) : super(f);
......@@ -146,7 +180,7 @@ abstract class Obstacle extends GameObject {
Explosion createExplosion() {
SoundEffectPlayer.sharedInstance().play(f.sounds["explosion"]);
Explosion explo = new Explosion(f.sheet);
Explosion explo = new ExplosionBig(f.sheet);
explo.scale = explosionScale;
return explo;
}
......@@ -169,11 +203,10 @@ abstract class Asteroid extends Obstacle {
set damage(double d) {
super.damage = d;
int alpha = ((200.0 * d) ~/ maxDamage).clamp(0, 200);
_sprt.colorOverlay = new Color.fromARGB(alpha, 255, 3, 86);
_sprt.colorOverlay = colorForDamage(d, maxDamage);
}
PowerUp createPowerUp() {
Collectable createPowerUp() {
return new Coin(f);
}
}
......@@ -198,10 +231,18 @@ class AsteroidSmall extends Asteroid {
}
}
class MovingEnemy extends Obstacle {
MovingEnemy(GameObjectFactory f) : super(f) {
_sprt = new Sprite(f.sheet["ship.png"]);
_sprt.scale = 0.2;
class AsteroidPowerUp extends AsteroidBig {
AsteroidPowerUp(GameObjectFactory f) : super(f);
Collectable createPowerUp() {
return new PowerUp(f, nextPowerUpType());
}
}
class EnemyScout extends Obstacle {
EnemyScout(GameObjectFactory f) : super(f) {
_sprt = new Sprite(f.sheet["enemy_scout_0.png"]);
_sprt.scale = 0.32;
radius = 12.0;
maxDamage = 1.0;
addChild(_sprt);
......@@ -251,31 +292,114 @@ class MovingEnemy extends Obstacle {
actions.run(new ActionRepeatForever(spline));
}
Collectable createPowerUp() {
return new Coin(f);
}
Sprite _sprt;
}
class PowerUp extends GameObject {
PowerUp(GameObjectFactory f) : super(f) {
class EnemyDestroyer extends Obstacle {
EnemyDestroyer(GameObjectFactory f) : super(f) {
_sprt = new Sprite(f.sheet["enemy_destroyer_1.png"]);
_sprt.scale = 0.32;
radius = 24.0;
maxDamage = 4.0;
addChild(_sprt);
constraints = [new ConstraintRotationToNode(f.level.ship, dampening: 0.05)];
}
int _countDown = randomInt(120) + 240;
void setupActions() {
ActionCircularMove circle = new ActionCircularMove(
(a) => position = a,
position, 40.0,
360.0 * randomDouble(),
randomBool(),
3.0);
actions.run(new ActionRepeatForever(circle));
}
Collectable createPowerUp() {
return new Coin(f);
}
void update(double dt) {
_countDown -= 1;
if (_countDown <= 0) {
print("SHOOT!!");
// Shoot at player
EnemyLaser laser = new EnemyLaser(f, rotation, 5.0, new Color(0xffffe38e));
laser.position = position;
f.level.addChild(laser);
_countDown = 60 + randomInt(120);
}
}
set damage(double d) {
super.damage = d;
_sprt.colorOverlay = colorForDamage(d, maxDamage);
}
Sprite _sprt;
}
class EnemyLaser extends Obstacle {
EnemyLaser(GameObjectFactory f, double rotation, double speed, Color color) : super(f) {
_sprt = new Sprite(f.sheet["explosion_particle.png"]);
_sprt.scale = 0.5;
_sprt.rotation = rotation + 90;
_sprt.colorOverlay = color;
addChild(_sprt);
canDamageShip = true;
canBeDamaged = false;
double rad = radians(rotation);
_movement = new Offset(math.cos(rad) * speed, math.sin(rad) * speed);
print("LASER!!");
}
Sprite _sprt;
Offset _movement;
void move() {
position += _movement;
}
}
class Collectable extends GameObject {
Collectable(GameObjectFactory f) : super(f) {
canDamageShip = false;
canBeDamaged = false;
canBeCollected = true;
zPosition = 20.0;
}
}
class Coin extends PowerUp {
class Coin extends Collectable {
Coin(GameObjectFactory f) : super(f) {
_sprt = new Sprite(f.sheet["shield.png"]);
_sprt.transferMode = sky.TransferMode.plus;
_sprt.size = new Size(15.0, 15.0);
_sprt.colorOverlay = new Color(0xffffff00);
_sprt = new Sprite(f.sheet["coin.png"]);
_sprt.scale = 0.7;
addChild(_sprt);
radius = 7.5;
}
setupActions() {
void setupActions() {
// Rotate
ActionTween rotate = new ActionTween((a) => _sprt.rotation = a, 0.0, 360.0, 1.0);
actions.run(new ActionRepeatForever(rotate));
// Fade in
ActionTween fadeIn = new ActionTween((a) => _sprt.opacity = a, 0.0, 1.0, 0.6);
actions.run(fadeIn);
}
Sprite _sprt;
......@@ -285,3 +409,51 @@ class Coin extends PowerUp {
super.collect();
}
}
enum PowerUpType {
shield,
speedLaser,
sideLaser,
}
List<PowerUpType> _powerUpTypes = new List.from(PowerUpType.values);
int _lastPowerUp = _powerUpTypes.length;
PowerUpType nextPowerUpType() {
if (_lastPowerUp >= _powerUpTypes.length) {
_powerUpTypes.shuffle();
_lastPowerUp = 0;
}
PowerUpType type = _powerUpTypes[_lastPowerUp];
_lastPowerUp++;
return type;
}
class PowerUp extends Collectable {
PowerUp(GameObjectFactory f, this.type) : super(f) {
_sprt = new Sprite(f.sheet["coin.png"]);
_sprt.scale = 1.2;
addChild(_sprt);
radius = 10.0;
}
Sprite _sprt;
PowerUpType type;
void setupActions() {
ActionTween rotate = new ActionTween((a) => _sprt.rotation = a, 0.0, 360.0, 1.0);
actions.run(new ActionRepeatForever(rotate));
// Fade in
ActionTween fadeIn = new ActionTween((a) => _sprt.opacity = a, 0.0, 1.0, 0.6);
actions.run(fadeIn);
}
void collect() {
f.playerState.activatePowerUp(type);
super.collect();
}
}
examples/game/lib/player_state.dart
View file @ 2d0d82e0
......@@ -3,38 +3,41 @@ part of game;
class PlayerState extends Node {
PlayerState(this._sheetUI, this._sheetGame) {
// Score display
Sprite sprtBgScore = new Sprite(_sheetUI["scoreboard.png"]);
sprtBgScore.pivot = new Point(1.0, 0.0);
sprtBgScore.scale = 0.35;
sprtBgScore.position = new Point(310.0, 10.0);
addChild(sprtBgScore);
_sprtBgScore = new Sprite(_sheetUI["scoreboard.png"]);
_sprtBgScore.pivot = new Point(1.0, 0.0);
_sprtBgScore.scale = 0.35;
_sprtBgScore.position = new Point(240.0, 10.0);
addChild(_sprtBgScore);
_scoreDisplay = new ScoreDisplay(_sheetUI);
_scoreDisplay.position = new Point(-13.0, 49.0);
sprtBgScore.addChild(_scoreDisplay);
_sprtBgScore.addChild(_scoreDisplay);
// Coin display
Sprite sprtBgCoins = new Sprite(_sheetUI["scoreboard.png"]);
sprtBgCoins.pivot = new Point(1.0, 0.0);
sprtBgCoins.scale = 0.35;
sprtBgCoins.position = new Point(170.0, 10.0);
addChild(sprtBgCoins);
_sprtBgCoins = new Sprite(_sheetUI["coinboard.png"]);
_sprtBgCoins.pivot = new Point(1.0, 0.0);
_sprtBgCoins.scale = 0.35;
_sprtBgCoins.position = new Point(105.0, 10.0);
addChild(_sprtBgCoins);
_coinDisplay = new ScoreDisplay(_sheetUI);
_coinDisplay.position = new Point(-13.0, 49.0);
sprtBgCoins.addChild(_coinDisplay);
_sprtBgCoins.addChild(_coinDisplay);
}
final SpriteSheet _sheetUI;
final SpriteSheet _sheetGame;
Sprite _sprtBgScore;
ScoreDisplay _scoreDisplay;
Sprite _sprtBgCoins;
ScoreDisplay _coinDisplay;
int get score => _scoreDisplay.score;
set score(int score) {
_scoreDisplay.score = score;
flashBgSprite(_sprtBgScore);
}
int get coins => _coinDisplay.score;
......@@ -42,26 +45,67 @@ class PlayerState extends Node {
void addCoin(Coin c) {
// Animate coin to the top of the screen
Point startPos = convertPointFromNode(Point.origin, c);
Point finalPos = new Point(10.0, 10.0);
Point finalPos = new Point(30.0, 30.0);
Point middlePos = new Point((startPos.x + finalPos.x) / 2.0 + 50.0,
(startPos.y + finalPos.y) / 2.0);
List<Point> path = [startPos, middlePos, finalPos];
Sprite sprt = new Sprite(_sheetGame["shield.png"]);
sprt.size = new Size(15.0, 15.0);
sprt.transferMode = sky.TransferMode.plus;
sprt.colorOverlay = new Color(0xffffff00);
Sprite sprt = new Sprite(_sheetGame["coin.png"]);
sprt.scale = 0.7;
ActionSpline spline = new ActionSpline((a) => sprt.position = a, path, 0.5);
spline.tension = 0.25;
ActionTween rotate = new ActionTween((a) => sprt.rotation = a, 0.0, 360.0, 0.5);
ActionTween scale = new ActionTween((a) => sprt.scale = a, 0.7, 1.2, 0.5);
ActionGroup group = new ActionGroup([spline, rotate, scale]);
sprt.actions.run(new ActionSequence([
spline,
group,
new ActionRemoveNode(sprt),
new ActionCallFunction(() { _coinDisplay.score += 1; })
new ActionCallFunction(() {
_coinDisplay.score += 1;
flashBgSprite(_sprtBgCoins);
})
]));
addChild(sprt);
}
void activatePowerUp(PowerUpType type) {
if (type == PowerUpType.shield) {
_shieldFrames += 300;
} else if (type == PowerUpType.sideLaser) {
_sideLaserFrames += 300;
} else if (type == PowerUpType.speedLaser) {
_speedLaserFrames += 300;
}
}
int _shieldFrames = 0;
bool get shieldActive => _shieldFrames > 0;
bool get shieldDeactivating => _shieldFrames > 0 && _shieldFrames < 60;
int _sideLaserFrames = 0;
bool get sideLaserActive => _sideLaserFrames > 0;
int _speedLaserFrames = 0;
bool get speedLaserActive => _speedLaserFrames > 0;
void flashBgSprite(Sprite sprt) {
sprt.actions.stopAll();
ActionTween flash = new ActionTween(
(a) => sprt.colorOverlay = a,
new Color(0x66ccfff0),
new Color(0x00ccfff0),
0.3);
sprt.actions.run(flash);
}
void update(double dt) {
if (_shieldFrames > 0) _shieldFrames--;
if (_sideLaserFrames > 0) _sideLaserFrames--;
if (_speedLaserFrames > 0) _speedLaserFrames--;
}
}
class ScoreDisplay extends Node {
......
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