From: Christoph Sommer <mail@christoph-sommer.de>
Date: Wed, 7 Mar 2007 22:40:42 +0000 (+0000)
Subject: Experimental modification of jumping behaviour
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=b9235b324ce591ccdcd2ddf0886fcb734d4b1691;p=supertux.git

Experimental modification of jumping behaviour

SVN-Revision: 4932
---

diff --git a/src/object/player.cpp b/src/object/player.cpp
index d070c2952..c3d76f212 100644
--- a/src/object/player.cpp
+++ b/src/object/player.cpp
@@ -572,7 +572,7 @@ void
 Player::handle_vertical_input()
 {
   // Press jump key
-  if(controller->pressed(Controller::JUMP) && (can_jump)) {
+  if(controller->hold(Controller::JUMP) && (on_ground()) && (can_jump)) {
     if (duck) {
       // when running, only jump a little bit; else do a backflip
       if ((physic.get_velocity_x() != 0) || (controller->hold(Controller::LEFT)) || (controller->hold(Controller::RIGHT))) do_jump(-300); else do_backflip();
@@ -638,8 +638,7 @@ Player::handle_input()
   if (!backflipping) handle_horizontal_input();
 
   /* Jump/jumping? */
-  if (on_ground() && !controller->hold(Controller::JUMP))
-    can_jump = true;
+  if (!controller->hold(Controller::JUMP)) can_jump = true;
 
   /* Handle vertical movement: */
   handle_vertical_input();
@@ -1081,6 +1080,7 @@ Player::collision(GameObject& other, const CollisionHit& hit)
 
   BadGuy* badguy = dynamic_cast<BadGuy*> (&other);
   if(badguy != NULL) {
+    if (hit.bottom) on_ground_flag = true;
     if(safe_timer.started() || invincible_timer.started())
       return FORCE_MOVE;
 
@@ -1228,9 +1228,9 @@ Player::add_velocity(const Vector& velocity, const Vector& end_speed)
 void
 Player::bounce(BadGuy& )
 {
-  if(controller->hold(Controller::JUMP))
-    physic.set_velocity_y(-520);
-  else
+  //if(controller->hold(Controller::JUMP))
+  //  physic.set_velocity_y(-520);
+  //else
     physic.set_velocity_y(-300);
 }
 
diff --git a/src/object/trampoline.cpp b/src/object/trampoline.cpp
index 4871cf639..bed8a1d0b 100644
--- a/src/object/trampoline.cpp
+++ b/src/object/trampoline.cpp
@@ -79,6 +79,7 @@ Trampoline::collision(GameObject& other, const CollisionHit& hit)
 	  vy = VY_INITIAL;
 	}
 	player->physic.set_velocity_y(vy);
+        player->can_jump = false;
 	sound_manager->play(TRAMPOLINE_SOUND);
 	sprite->set_action("swinging", 1);
 	return FORCE_MOVE;