animation handling, screens, vp changes

engine/screens/target.go

@@ -0,0 +1,11 @@
+package screens
+
+type TargetScreen struct {
+
+}
+
+func (ts *TargetScreen) UseEcs() bool {return true}
+func (ts *TargetScreen) Enter() {}
+func (ts *TargetScreen) HandleInput(input string) {}
+func (ts *TargetScreen) Exit() {}
+func (ts *TargetScreen) Render() {}