mirror of
https://github.com/flutter/flutter.git
synced 2026-02-14 14:50:22 +08:00
Viktor Lidholt
commit
2d0d82e0b0
@ -36,6 +36,15 @@
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@ -47,7 +56,7 @@
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@ -56,33 +65,6 @@
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@ -90,9 +72,36 @@
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@ -101,8 +110,8 @@
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@ -110,7 +119,7 @@
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{
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"filename": "number_8.png",
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@ -119,7 +128,7 @@
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{
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"filename": "number_9.png",
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@ -140,8 +149,8 @@
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"version": "1.0",
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"image": "game_ui.png",
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"format": "RGBA8888",
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"size": {"w":472,"h":1239},
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@ -11,7 +11,7 @@
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},
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{
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"filename": "asteroid_big_0.png",
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@ -20,7 +20,7 @@
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{
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"filename": "asteroid_big_1.nrm.png",
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@ -29,7 +29,7 @@
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},
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{
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"filename": "asteroid_big_1.png",
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"frame": {"x":657,"y":2,"w":204,"h":166},
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@ -38,7 +38,7 @@
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},
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{
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"filename": "asteroid_big_2.nrm.png",
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"rotated": false,
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"trimmed": false,
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"spriteSourceSize": {"x":0,"y":0,"w":194,"h":165},
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@ -47,7 +47,7 @@
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},
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{
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"filename": "asteroid_big_2.png",
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"frame": {"x":658,"y":170,"w":194,"h":165},
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"frame": {"x":208,"y":502,"w":194,"h":165},
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"rotated": false,
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"trimmed": true,
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"spriteSourceSize": {"x":0,"y":2,"w":194,"h":165},
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@ -56,7 +56,7 @@
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},
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{
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"filename": "asteroid_small_0.nrm.png",
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"frame": {"x":204,"y":362,"w":102,"h":84},
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"frame": {"x":347,"y":843,"w":102,"h":84},
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"rotated": false,
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@ -65,7 +65,7 @@
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},
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{
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"filename": "asteroid_small_0.png",
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"frame": {"x":308,"y":362,"w":102,"h":84},
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"rotated": false,
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"spriteSourceSize": {"x":0,"y":0,"w":102,"h":84},
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@ -74,7 +74,7 @@
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},
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{
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"filename": "asteroid_small_1.nrm.png",
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"frame": {"x":854,"y":213,"w":96,"h":102},
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"rotated": false,
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"spriteSourceSize": {"x":0,"y":0,"w":96,"h":102},
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@ -83,7 +83,7 @@
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},
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{
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"filename": "asteroid_small_1.png",
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"frame": {"x":854,"y":317,"w":96,"h":102},
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"frame": {"x":404,"y":567,"w":96,"h":102},
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"rotated": false,
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"trimmed": true,
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"spriteSourceSize": {"x":0,"y":0,"w":96,"h":102},
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@ -92,7 +92,7 @@
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},
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{
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"filename": "asteroid_small_2.nrm.png",
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"spriteSourceSize": {"x":0,"y":0,"w":109,"h":84},
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@ -101,16 +101,43 @@
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},
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{
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"filename": "asteroid_small_2.png",
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"frame": {"x":740,"y":423,"w":109,"h":84},
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"pivot": {"x":0.5,"y":0.5}
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},
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{
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"filename": "coin.png",
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"frame": {"x":429,"y":270,"w":42,"h":47},
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"rotated": false,
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"pivot": {"x":0.5,"y":0.5}
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},
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{
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"filename": "enemy_destroyer_1.png",
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"frame": {"x":260,"y":193,"w":167,"h":140},
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"rotated": false,
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"trimmed": true,
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"pivot": {"x":0.5,"y":0.5}
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},
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{
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||||
"filename": "enemy_scout_0.png",
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"frame": {"x":400,"y":335,"w":107,"h":126},
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"rotated": false,
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"trimmed": true,
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|
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"pivot": {"x":0.5,"y":0.5}
|
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},
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{
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||||
"filename": "explosion_flare.png",
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||||
"frame": {"x":863,"y":2,"w":56,"h":209},
|
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"frame": {"x":451,"y":2,"w":56,"h":209},
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"rotated": false,
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"trimmed": true,
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"spriteSourceSize": {"x":4,"y":0,"w":56,"h":209},
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@ -119,7 +146,7 @@
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||||
},
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{
|
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"filename": "explosion_particle.png",
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||||
"frame": {"x":2,"y":450,"w":36,"h":60},
|
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"frame": {"x":204,"y":260,"w":36,"h":60},
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"rotated": false,
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"trimmed": true,
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"spriteSourceSize": {"x":14,"y":1,"w":36,"h":60},
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@ -137,7 +164,7 @@
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},
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{
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"filename": "fire_particle.png",
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"frame": {"x":40,"y":450,"w":55,"h":55},
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"frame": {"x":429,"y":213,"w":55,"h":55},
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"rotated": false,
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"trimmed": true,
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"spriteSourceSize": {"x":4,"y":4,"w":55,"h":55},
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@ -146,7 +173,7 @@
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},
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{
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"filename": "laser.png",
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"frame": {"x":204,"y":260,"w":37,"h":76},
|
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"frame": {"x":458,"y":671,"w":37,"h":76},
|
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"rotated": false,
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"trimmed": false,
|
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"spriteSourceSize": {"x":0,"y":0,"w":37,"h":76},
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@ -164,7 +191,7 @@
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},
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{
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"filename": "ship.nrm.png",
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"frame": {"x":462,"y":337,"w":137,"h":167},
|
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"frame": {"x":208,"y":669,"w":137,"h":167},
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"rotated": false,
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"trimmed": false,
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"spriteSourceSize": {"x":0,"y":0,"w":137,"h":167},
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@ -173,7 +200,7 @@
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},
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{
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"filename": "ship.png",
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"frame": {"x":601,"y":337,"w":137,"h":167},
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"frame": {"x":208,"y":838,"w":137,"h":167},
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"rotated": false,
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"trimmed": true,
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@ -182,7 +209,7 @@
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},
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{
|
||||
"filename": "star_0.png",
|
||||
"frame": {"x":204,"y":448,"w":62,"h":62},
|
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"rotated": false,
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"trimmed": true,
|
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|
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@ -191,7 +218,7 @@
|
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},
|
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{
|
||||
"filename": "star_1.png",
|
||||
"frame": {"x":268,"y":448,"w":62,"h":62},
|
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"rotated": false,
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"trimmed": true,
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|
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@ -200,7 +227,7 @@
|
||||
},
|
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{
|
||||
"filename": "star_2.png",
|
||||
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|
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"rotated": false,
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"trimmed": true,
|
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"spriteSourceSize": {"x":1,"y":1,"w":62,"h":62},
|
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@ -212,8 +239,8 @@
|
||||
"version": "1.0",
|
||||
"image": "sprites.png",
|
||||
"format": "RGBA8888",
|
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"size": {"w":952,"h":512},
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"scale": "1",
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"smartupdate": "$TexturePacker:SmartUpdate:2164a72d7de59aa3603277aa505ff73b:f339feca6ccc1f78132ecc733c94dbc5:1eabdf11f75e3a4fe3147baf7b5be24b$"
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}
|
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}
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Binary file not shown.
|
Before Width: | Height: | Size: 523 KiB After Width: | Height: | Size: 569 KiB |
19
examples/game/lib/custom_actions.dart
Normal file
19
examples/game/lib/custom_actions.dart
Normal file
@ -0,0 +1,19 @@
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part of game;
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||||
|
||||
class ActionCircularMove extends ActionInterval {
|
||||
ActionCircularMove(this.setter, this.center, this.radius, this.startAngle, this.clockWise, double duration) : super (duration);
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|
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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);
|
||||
}
|
||||
}
|
||||
@ -1,7 +1,13 @@
|
||||
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 {
|
||||
|
||||
}
|
||||
|
||||
@ -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';
|
||||
|
||||
@ -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);
|
||||
|
||||
@ -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);
|
||||
|
||||
|
||||
@ -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) {
|
||||
canDamageShip = false;
|
||||
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;
|
||||
canBeCollected = true;
|
||||
|
||||
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 Coin extends PowerUp {
|
||||
class Collectable extends GameObject {
|
||||
Collectable(GameObjectFactory f) : super(f) {
|
||||
canDamageShip = false;
|
||||
canBeDamaged = false;
|
||||
canBeCollected = true;
|
||||
|
||||
zPosition = 20.0;
|
||||
}
|
||||
}
|
||||
|
||||
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();
|
||||
}
|
||||
}
|
||||
|
||||
@ -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 {
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user