From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Mon, 1 Feb 2016 19:36:44 +0000 (-0500)
Subject: contrib/asteronits & model_viewer: fix user for new Y direction and rotation
X-Git-Url: http://nitlanguage.org

contrib/asteronits & model_viewer: fix user for new Y direction and rotation

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---

diff --git a/contrib/asteronits/src/asteronits.nit b/contrib/asteronits/src/asteronits.nit
index a2aed95..080957b 100644
--- a/contrib/asteronits/src/asteronits.nit
+++ b/contrib/asteronits/src/asteronits.nit
@@ -129,7 +129,7 @@ redef class SpacialObject
 	redef fun do_turn(dt)
 	do
 		super
-		sprite.rotation = rotation + pi/2.0
+		sprite.rotation = rotation - pi/2.0
 	end
 
 	redef fun destroy
@@ -191,7 +191,7 @@ redef class Ship
 		thrust_sprite.center.x = center.x - dist_to_engine*rotation.cos
 		thrust_sprite.center.y = center.y - dist_to_engine*rotation.sin
 		thrust_sprite.center.z = center.z
-		thrust_sprite.rotation = rotation + pi/2.0
+		thrust_sprite.rotation = rotation - pi/2.0
 
 		# Show or hide the thrust sprite
 		if applied_thrust > 0.0 then
@@ -231,8 +231,8 @@ redef class KeyEvent
 	# How does this event affect the ship thrust?
 	fun rotation: Float
 	do
-		if is_arrow_right or name == "d" then return 1.0
-		if is_arrow_left or name == "a" then return -1.0
+		if is_arrow_right or name == "d" then return -1.0
+		if is_arrow_left or name == "a" then return 1.0
 		return 0.0
 	end
 end
diff --git a/contrib/model_viewer/src/model_viewer.nit b/contrib/model_viewer/src/model_viewer.nit
index 578f660..ab2e4b3 100644
--- a/contrib/model_viewer/src/model_viewer.nit
+++ b/contrib/model_viewer/src/model_viewer.nit
@@ -78,12 +78,12 @@ redef class App
 		ui_camera.reset_height 800.0
 
 		var prev_sprite = new Sprite(ui_prev,
-			ui_camera.bottom_left.offset(200, -40, 0))
+			ui_camera.bottom_left.offset(200, 40, 0))
 		prev_sprite.scale = 0.5
 		ui_sprites.add prev_sprite
 
 		var next_sprite = new Sprite(ui_next,
-			ui_camera.bottom_right.offset(-165, -40, 0))
+			ui_camera.bottom_right.offset(-165, 40, 0))
 		next_sprite.scale = 0.5
 		ui_sprites.add next_sprite
 	end