basic mapgen

engine/types/coords.go

@@ -0,0 +1,9 @@
+package types
+
+type Coords struct {
+	X, Y int
+}
+
+func (c *Coords) Get() (int,int) {
+	return c.X,c.Y
+}

engine/types/rect.go

@@ -12,7 +12,7 @@ func NewRect(x, y, w, h int) *Rect {
 	return &Rect{x, y, w, h}
 }
 
-func (r *Rect) RenderToLayer(fillage RectFill, layer Putable) {
+func (r *Rect) Blit(fillage RectFill, layer Putable) {
 
 	if fillage.Body != "" {
 		for i := r.X + 1; i < r.X+r.W; i++ {
@@ -45,3 +45,17 @@ func (r *Rect) RenderToLayer(fillage RectFill, layer Putable) {
 	//lii.Put(X+W, Y-1, "L");
 	layer.Put(r.X+r.W, r.Y+r.H, fillage.BottomRight)
 }
+
+func (self *Rect) Intersects(other *Rect) bool {
+	if self.X <= (other.X+other.W) &&
+		(self.X+self.W) >= other.X &&
+		self.Y <= (other.Y+other.Y) &&
+		(self.Y+self.H) >= other.Y {
+		return true
+	}
+	return false
+}
+
+func (r *Rect) InBounds (x,y int) bool {
+	return x >= r.X && x <= (r.X + r.W) && y >= r.Y && y <= (r.Y + r.H)
+}