1 files changed, 82 insertions, 0 deletions
diff --git a/static/games/stallman-shooter/state.js b/static/games/stallman-shooter/state.js
new file mode 100644
index 0000000..f184c3e
--- /dev/null
+++ b/static/games/stallman-shooter/state.js
@@ -0,0 +1,82 @@
+import * as player from '/static/games/stallman-shooter/player.js';
+import * as gates from '/static/games/stallman-shooter/gates.js';
+import * as constants from '/static/games/stallman-shooter/constants.js';
+
+export function straight_bullet_act(straight_bullet) {
+	const x = straight_bullet.x;
+	const d_x = straight_bullet.d_x;
+	straight_bullet.x += d_x;
+	const y = straight_bullet.y;
+	const d_y = straight_bullet.d_y;
+	straight_bullet.y += d_y;
+}
+
+export function straight_bullet_delete(straight_bullet) {
+	straight_bullet.x = -1000; // LMAO
+}
+
+export class PBullet {
+	constructor(x, d_x, y, d_y) {
+		this.x = x;
+		this.y = y;
+		this.d_x = d_x;
+		this.d_y = d_y;
+	}
+
+	damage() {
+		return 0.01
+	}
+
+	radius() {
+		return 10;
+	}
+
+	center() {
+		return [16, 22];
+	}
+}
+
+export class State {
+	constructor() {
+		this.player = new player.Player();
+		this.enemies = [new gates.Gates()];
+		this.bullets = [];
+		this.count = 0;
+		this.player_bullets = [];
+	}
+}
+
+function dist(x1, y1, x2, y2) {
+	const xdist = x1 - x2;
+	const ydist = y1 - y2;
+	return Math.sqrt(xdist * xdist + ydist * ydist);
+}
+
+export function overlaps(self, other) {
+	const sx = self.x;
+	const ox = other.x;
+	const sy = self.y;
+	const oy = other.y;
+	const threshold = self.radius() + other.radius();
+	if (Math.abs(sx - ox) >= threshold || Math.abs(sy - oy) >= threshold) {
+		return false;
+	}
+	const d = dist(sx, sy, ox, oy);
+	return d < threshold;
+}
+
+export function outside(positioned) {
+	const x = positioned.x;
+	const y = positioned.y;
+	return x < -100
+		|| x > constants.x_dim + 100
+		|| y < -100
+		|| y > constants.y_dim + 100;
+}
+
+export function draw(positioned, ctx, bitmap) {
+	const [cx, cy] = positioned.center();
+	const x0 = Math.round(positioned.x) - cx;
+	const y0 = Math.round(positioned.y) - cy;
+	ctx.drawImage(bitmap, x0, y0);
+}