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This commit is contained in:
Luan Nico
2020-09-14 22:53:00 -04:00
parent aba93237a0
commit adb4cc2336
3 changed files with 82 additions and 12 deletions
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76
doc/examples/isometric/lib/main.dart
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@ -1,8 +1,18 @@
import 'package:flame/components/component.dart';
import 'package:flame/flame.dart';
import 'package:flame/game.dart';
import 'package:flame/components/isometric_tile_map_component.dart';
import 'package:flame/gestures.dart';
import 'package:flame/position.dart';
import 'package:flame/sprite.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
const x = 500.0;
const y = 500.0;
const s = 64;
final topLeft = Position(x, y);
void main() async {
WidgetsFlutterBinding.ensureInitialized();
final Size size = await Flame.util.initialDimensions();
@ -10,7 +20,30 @@ void main() async {
runApp(game.widget);
}
class MyGame extends BaseGame {
class Selector extends SpriteComponent {
bool show = false;
Selector(double s)
: super.fromSprite(
s,
s,
Sprite('tiles.png', x: 64, y: 0, width: 32, height: 32),
);
@override
void render(Canvas canvas) {
if (!show) {
return;
}
super.render(canvas);
}
}
class MyGame extends BaseGame with MouseMovementDetector {
IsometricTileMapComponent base;
Selector selector;
MyGame(Size size) {
init();
}
@ -28,22 +61,43 @@ class MyGame extends BaseGame {
[-1, 0, 0, 1, -1, -1],
[-1, 0, -1, 1, -1, -1],
[-1, -1, 0, 1, -1, -1],
[-1, 0, 0, 1, -1, -1],
[-1, 0, 0, 1, -1, 2],
[0, 0, 0, 1, -1, -1],
[0, -1, -1, -1, -1, -1],
];
const x = 500.0;
const y = 500.0;
const s = 64;
final layer2 = [
[-1, -1, -1, -1, -1, -1],
[-1, -1, -1, -1, -1, -1],
[-1, -1, 1, -1, -1, -1],
[-1, -1, -1, -1, -1, -1],
[-1, -1, 1, -1, -1, -1],
[-1, -1, -1, -1, -1, -1],
];
add(
IsometricTileMapComponent(tileset, layer0, destTileSize: s)
base = IsometricTileMapComponent(tileset, layer0, destTileSize: s)
..x = x
..y = y,
);
add(
IsometricTileMapComponent(tileset, layer1, destTileSize: s)
..x = x
..y = y - s / 2,
);
// add(
// IsometricTileMapComponent(tileset, layer1, destTileSize: s)
// ..x = x
// ..y = y - s / 2,
// );
// add(
// IsometricTileMapComponent(tileset, layer2, destTileSize: s)
// ..x = x
// ..y = y - 2 * s / 2,
// );
add(selector = Selector(s.toDouble()));
}
@override
void onMouseMove(PointerHoverEvent event) {
final screenPosition = Position.fromOffset(event.position);
final blockCoords = base.getBlock(screenPosition);
final blockPosition =
base.cartToIso(Position.fromInts(blockCoords.x * s, blockCoords.y * s));
selector.setByPosition(blockPosition.add(topLeft));
selector.show = true;
}
}