91 lines
2.3 KiB
Dart
91 lines
2.3 KiB
Dart
import 'dart:math';
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import 'package:firo_runner/main.dart';
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import 'package:flame/flame.dart';
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import 'package:flutter/material.dart';
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import 'Platform.dart';
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class PlatformHolder {
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var platform1;
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var platform2;
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var platform3;
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late List<List<Platform>> platforms = [];
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Random random = Random();
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Future loadPlatforms() async {
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platform1 = await Flame.images.load('p1-frames.png');
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platform2 = await Flame.images.load('p2-frames.png');
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platform3 = await Flame.images.load('p3-frames.png');
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for (int i = 0; i < 9; i++) {
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platforms.add([]);
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}
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}
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getPlatform(int imageNumber) {
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switch (imageNumber) {
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case 1:
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return platform1;
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case 2:
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return platform2;
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default:
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return platform3;
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}
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}
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bool generatePlatform(MyGame gameRef, int level, bool force) {
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double xCordinate = 0;
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if (platforms[level].isNotEmpty) {
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xCordinate = platforms[level].last.getRightEnd();
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}
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if (xCordinate > gameRef.size.x + 1000) {
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return true;
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} else {
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Platform platform = Platform(gameRef);
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platform.setPosition(xCordinate, gameRef.blockSize * level);
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platforms[level].add(platform);
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return false;
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}
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}
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void render(Canvas canvas) {
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for (List<Platform> platformLevel in platforms) {
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for (Platform p in platformLevel) {
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p.render(canvas);
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}
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}
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}
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void update(double dt) {
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for (List<Platform> platformLevel in platforms) {
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for (Platform p in platformLevel) {
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p.update(dt);
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}
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}
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}
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void removePast(MyGame gameRef) {
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for (List<Platform> platformLevel in platforms) {
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int removed = 0;
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while (platformLevel.isNotEmpty &&
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platformLevel[0].sprite.position.x + platformLevel[0].sprite.width <
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0) {
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platformLevel.removeAt(0);
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removed++;
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}
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if (platformLevel.isNotEmpty &&
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platformLevel.length > 3 &&
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random.nextInt(100) > 65 &&
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removed > 0) {
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int secondToLast = platformLevel.length - 4;
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double secondToLastPosition =
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platformLevel.elementAt(secondToLast).sprite.x;
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if (secondToLastPosition > gameRef.size.x) {
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platformLevel.removeAt(secondToLast);
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platformLevel.removeAt(secondToLast + 1);
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}
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}
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}
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}
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}
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