From ed2d963a8fe18aee69a1ac9747c8af99705a9f4f Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Tue, 12 Feb 2013 23:41:03 +0100
Subject: jumping and player Z order fix for maps

---
 src/koopatlas/pathmanager.cpp | 47 ++++++++++++++++++++++++++++++++-----------
 1 file changed, 35 insertions(+), 12 deletions(-)

(limited to 'src/koopatlas/pathmanager.cpp')

diff --git a/src/koopatlas/pathmanager.cpp b/src/koopatlas/pathmanager.cpp
index 169668b..0ef89fc 100644
--- a/src/koopatlas/pathmanager.cpp
+++ b/src/koopatlas/pathmanager.cpp
@@ -687,22 +687,45 @@ void dWMPathManager_c::moveThroughPath(int pressedDir) {
 	VECScale(&move, &move, moveSpeed);
 
 	if (isJumping) {
-		float ys = (float)from->y;
-		float ye = (float)to->y;
-		float midpoint = (from->y + to->y) / 2;
+		bool isFalling;
+		if (from->y == to->y) {
+			float xDistance = to->x - from->x;
+			if (xDistance < 0)
+				xDistance = -xDistance;
+			float currentPoint = max(to->x, from->x) - player->pos.x;
+			player->jumpOffset = (xDistance / 3.0f) * sin((currentPoint / xDistance) * 3.1415f);
+
+			if (to->x > from->x) // Moving right
+				isFalling = (player->pos.x > (to->x - (move.x * 10.0f)));
+			else // Moving left
+				isFalling = (player->pos.x < (to->x + (move.x * 10.0f)));
 
-		float top, len;
-		if (ys > ye) { len = ys - ye; top = ys - midpoint + 10.0; }
-		else		 { len = ye - ys; top = ye - midpoint + 10.0; }
+		} else {
+			float ys = (float)from->y;
+			float ye = (float)to->y;
+			float midpoint = (from->y + to->y) / 2;
+
+			float top, len;
+			if (ys > ye) { len = ys - ye; top = ys - midpoint + 10.0; }
+			else		 { len = ye - ys; top = ye - midpoint + 10.0; }
+
+			if (len == 0.0) { len = 2.0; }
 
-		if (len == 0.0) { len = 2.0; }
+			float a;
+			if (timer > 0.0) { a = -timer; }
+			else			 { a =  timer; }
 
-		float a;
-		if (timer > 0.0) { a = -timer; }
-		else			 { a =  timer; }
 
-		player->jumpOffset = -sin(a * 3.14 / len) * top;
-		timer -= move.y;
+			player->jumpOffset = -sin(a * 3.14 / len) * top;
+			timer -= move.y;
+
+			if (ye > ys) // Moving down
+				isFalling = (-player->pos.y) > (ye - (move.y * 10.0f));
+			else // Moving up
+				isFalling = (-player->pos.y) < (ye + (move.y * 10.0f));
+		}
+		if (isFalling)
+			player->startAnimation(jumped, 1.0f, 10.0f, 0.0f);
 	}
 
 	player->pos.x += move.x;
-- 
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