Player texture offset

1 files changed, 19 insertions, 4 deletions

diff --git a/engine/Components/Player.go b/engine/Components/Player.go
index cb8d459..0b01184 100644
--- a/engine/Components/Player.go
+++ b/engine/Components/Player.go
@@ -8,6 +8,11 @@ import (
 	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
+// TODO: Change this to be determined by package
+const playerHeight int32 = 32
+// TODO: Change this to be determined by package
+const playerWidth int32 = 32
+
 type Player struct {
 	ParentScene *World
 	Position rl.Vector2
@@ -24,7 +29,8 @@ func (base *Player) Init(manager coreobjects.SceneManager) {
 	base.Collider = (&coreobjects.BoxCollider{}).Init(
 		base.Position.X,
 		base.Position.Y,
-		32, 32) // TODO: Change this to player description
+		float32(playerWidth),
+		float32(playerHeight))
 }
 
 // Tries to set a parent scene as a world and returns an error if failed
@@ -69,9 +75,10 @@ func (base *Player) Update() {
 }
 
 func (base *Player) Draw() {
+	var xOffset, yOffset = base.getSpriteOffset()
 	rl.DrawTexture(base.Texture, 
-		int32(base.Position.X),
-		int32(base.Position.Y),
+		int32(base.Position.X) - xOffset,
+		int32(base.Position.Y) - yOffset,
 		rl.White)
 	if settings.State.DrawColliders {
 		base.Collider.Draw()
@@ -79,7 +86,7 @@ func (base *Player) Draw() {
 }
 
 // Centers the camera center to the player
-func (base Player) SnapCamera(camera *rl.Camera2D) {
+func (base *Player) SnapCamera(camera *rl.Camera2D) {
 	var offset = rl.Vector2 {
 		X: float32(base.Texture.Width) / 2,
 		Y: float32(base.Texture.Height) / 2,
@@ -88,3 +95,11 @@ func (base Player) SnapCamera(camera *rl.Camera2D) {
 	camera.Offset.X = float32(int32(rl.GetScreenWidth() / 2))
 	camera.Offset.Y = float32(int32(rl.GetScreenHeight() / 2))
 }
+
+// If the player model size doesn't align with the sprite this function will
+// return the offset
+func (base *Player) getSpriteOffset() (int32, int32) {
+	var y = base.Texture.Height - playerHeight
+	var x = (base.Texture.Width - playerWidth) / 2
+	return x, y
+}