Update Vec2

krypciak · Aug 18, 2024 · acc3c26 · acc3c26
1 parent 7ea8bef
commit acc3c26
Showing 1 changed file with 18 additions and 2 deletions.
diff --git a/src/util/vec2.ts b/src/util/vec2.ts
@@ -8,8 +8,16 @@ export interface Vec2 {
 }
 
 export namespace Vec2 {
-    export function copy(v: Vec2): Vec2 {
-        return { x: v.x, y: v.y }
+    export function assign(v1: Vec2, v2: Vec2) {
+        v1.x = v2.x || 0
+        v1.y = v2.y || 0
+        return v1
+    }
+
+    export function assignC(v: Vec2, x?: number, y?: number) {
+        v.x = x || 0
+        v.y = y || 0
+        return v
     }
 
     export function add(v1: Vec2, v2: Vec2, copy?: boolean) {
@@ -191,4 +199,12 @@ export namespace Vec2 {
     export function flipSides(v: Vec2, doFlip: boolean): Vec2 {
         return doFlip ? { x: v.y, y: v.x } : Vec2.copy(v)
     }
+    export function copy(v: Vec2): Vec2 {
+        return { x: v.x, y: v.y }
+    }
+    export function floor(v: Vec2): Vec2 {
+        v.x = v.x.floor()
+        v.y = v.y.floor()
+        return v
+    }
 }