31 lines
839 B
JavaScript
31 lines
839 B
JavaScript
class Arena {
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constructor(gameInfo, game) {
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this.g = gameInfo;
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this.game = game;
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this.p = this.g.player;
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this.field = createMatrix(this.g.fieldSize.x, this.g.fieldSize.y);
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}
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clearScreen() {
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this.g.context.clearRect(0, 0, this.g.canvas.width, this.g.canvas.height);
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}
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sweep() {
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let rowCount = 1;
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outer: for (let y = this.field.length - 1; y > 0; --y) {
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for (let x = 0; x < this.field[y].length; ++x) {
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if (this.field[y][x] === 0) {
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continue outer;
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}
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}
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const row = this.field.splice(y, 1)[0].fill(0);
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this.field.unshift(row);
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++y;
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this.p.score += rowCount * 20;
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rowCount *= 2;
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}
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this.game.drawArena();
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}
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} |