migrate from perforce

dist/Simulation/Actions/SimActionMoveProjectiles.js

@@ -0,0 +1,32 @@
+export class SimActionMoveProjectiles {
+    execute(simMain) {
+        const simLevel = simMain.currentLevel;
+        const deadProjectiles = [];
+        simLevel.simProjectiles.forEach((simProjectile, idx) => {
+            if (simProjectile.dead)
+                deadProjectiles.push(idx);
+        });
+        for (const idx of deadProjectiles) {
+            simLevel.simProjectiles.splice(idx, 1);
+        }
+        simLevel.simProjectiles.forEach((simProjectile) => {
+            const target = simLevel.simEnemies[simProjectile.targetEnemyIdx];
+            if (!target || target.dead) {
+                simProjectile.dead = true;
+                return;
+            }
+            const pos1 = simProjectile.position;
+            const pos2 = target.position;
+            const dir = pos2.subtract(pos1);
+            const len = dir.magnitude();
+            let duration = simProjectile.speed / simMain.gdRoot.simulation.stepsPerSecond;
+            if (len < duration) {
+                duration = len;
+                simProjectile.dead = true;
+                target.suffer(simProjectile.gdEffect);
+            }
+            simProjectile.position = pos1.add(dir.normalized().multiplyScalar(duration));
+        });
+    }
+}
+//# sourceMappingURL=SimActionMoveProjectiles.js.map