# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1412357784 -10800
# Node ID df3a70664a7d4ef61c5c6ea8159b8fbffcdea6e4
# Parent  3f221bdc9bab5528bb7661b7ca6877801586c713
falling

diff -r 3f221bdc9bab -r df3a70664a7d src/game.cc
--- a/src/game.cc	Fri Oct 03 04:16:16 2014 +0300
+++ b/src/game.cc	Fri Oct 03 20:36:24 2014 +0300
@@ -28,9 +28,12 @@
 static unsigned int chess_tex;
 
 static float cam_theta = -90, cam_phi;
-static Vector3 cam_pos = {15.4, 0, 0};
+static Vector3 cam_pos = Vector3(15.4, 0, 0);
 static bool keystate[256];
 
+static float cam_vvel;
+static const float grav = -9.8;
+
 static Console con;
 static dtx_font *con_font;
 
@@ -130,7 +133,15 @@
 	cam_pos.z += dir.x * sin_theta + dir.z * cos_theta;
 
 	float max_step = get_gvar_num(GVAR_MAX_STEP);
-	cam_pos = scn.find_walk_pos(cam_pos + Vector3(0, max_step, 0));
+	Vector3 floor_pos = scn.find_walk_pos(cam_pos + Vector3(0, max_step, 0));
+
+	if(floor_pos.y < cam_pos.y) {
+		cam_vvel += grav * dt;
+		cam_pos.y += cam_vvel * dt;
+		if(cam_pos.y < floor_pos.y) {
+			cam_pos.y = floor_pos.y;
+		}
+	}
 }
 
 void game_display()