BGE: Adding a maxJumps to the character controller to adjust how many jumps a character can perform before having to touch the ground. By default this is set to 1, which means a character can only jump once before having to touch the ground again. Setting this to 2 allows for double jumping.

2 files changed, 24 insertions, 0 deletions

diff --git a/source/gameengine/Ketsji/KX_CharacterWrapper.cpp b/source/gameengine/Ketsji/KX_CharacterWrapper.cpp
index ce208f3a75f..dfd19a0d2bd 100644
--- a/source/gameengine/Ketsji/KX_CharacterWrapper.cpp
+++ b/source/gameengine/Ketsji/KX_CharacterWrapper.cpp
@@ -45,6 +45,7 @@ PyTypeObject KX_CharacterWrapper::Type = {
 PyAttributeDef KX_CharacterWrapper::Attributes[] = {
 	KX_PYATTRIBUTE_RO_FUNCTION("onGround", KX_CharacterWrapper, pyattr_get_onground),
 	KX_PYATTRIBUTE_RW_FUNCTION("gravity", KX_CharacterWrapper, pyattr_get_gravity, pyattr_set_gravity),
+	KX_PYATTRIBUTE_RW_FUNCTION("maxJumps", KX_CharacterWrapper, pyattr_get_max_jumps, pyattr_set_max_jumps),
 	{ NULL }	//Sentinel
 };
 
@@ -77,6 +78,27 @@ int KX_CharacterWrapper::pyattr_set_gravity(void *self_v, const KX_PYATTRIBUTE_D
 	return PY_SET_ATTR_SUCCESS;
 }
 
+PyObject *KX_CharacterWrapper::pyattr_get_max_jumps(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
+{
+	KX_CharacterWrapper* self = static_cast<KX_CharacterWrapper*>(self_v);
+
+	return PyLong_FromLong(self->m_character->GetMaxJumps());
+}
+
+int KX_CharacterWrapper::pyattr_set_max_jumps(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value)
+{
+	KX_CharacterWrapper* self = static_cast<KX_CharacterWrapper*>(self_v);
+	long param = PyLong_AsLong(value);
+
+	if (param == -1)
+	{
+		PyErr_SetString(PyExc_ValueError, "KX_CharacterWrapper.maxJumps: expected an integer");
+		return PY_SET_ATTR_FAIL;
+	}
+
+	self->m_character->SetMaxJumps((int)param);
+	return PY_SET_ATTR_SUCCESS;
+}
 PyMethodDef KX_CharacterWrapper::Methods[] = {
 	KX_PYMETHODTABLE_NOARGS(KX_CharacterWrapper, jump),
 	{NULL,NULL} //Sentinel
diff --git a/source/gameengine/Ketsji/KX_CharacterWrapper.h b/source/gameengine/Ketsji/KX_CharacterWrapper.h
index 3b0058aca6f..1161be2c611 100644
--- a/source/gameengine/Ketsji/KX_CharacterWrapper.h
+++ b/source/gameengine/Ketsji/KX_CharacterWrapper.h
@@ -26,6 +26,8 @@ public:
 	
 	static PyObject*	pyattr_get_gravity(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
 	static int			pyattr_set_gravity(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
+	static PyObject*	pyattr_get_max_jumps(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
+	static int			pyattr_set_max_jumps(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
 #endif // WITH_PYTHON
 
 private: