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Added possibility to override or add target basis to tip bone

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This commit is contained in:
Andrea Catania 2018-08-26 13:50:44 +02:00 committed by Rémi Verschelde
parent 173b342ca7
commit a837c33442
2 changed files with 24 additions and 4 deletions
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22
scene/animation/skeleton_ik.cpp
View file

@ -280,7 +280,7 @@ void FabrikInverseKinematic::make_goal(Task *p_task, const Transform &p_inverse_
}
}
void FabrikInverseKinematic::solve(Task *p_task, real_t blending_delta, bool p_use_magnet, const Vector3 &p_magnet_position) {
void FabrikInverseKinematic::solve(Task *p_task, real_t blending_delta, bool override_tip_basis, bool p_use_magnet, const Vector3 &p_magnet_position) {
if (blending_delta <= 0.01f) {
return; // Skip solving
@ -314,7 +314,10 @@ void FabrikInverseKinematic::solve(Task *p_task, real_t blending_delta, bool p_u
}
} else {
// Set target orientation to tip
new_bone_pose.basis = p_task->chain.tips[0].end_effector->goal_transform.basis;
if (override_tip_basis)
new_bone_pose.basis = p_task->chain.tips[0].end_effector->goal_transform.basis;
else
new_bone_pose.basis = new_bone_pose.basis * p_task->chain.tips[0].end_effector->goal_transform.basis;
}
p_task->skeleton->set_bone_global_pose(ci->bone, new_bone_pose);
@ -366,6 +369,9 @@ void SkeletonIK::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_target_node", "node"), &SkeletonIK::set_target_node);
ClassDB::bind_method(D_METHOD("get_target_node"), &SkeletonIK::get_target_node);
ClassDB::bind_method(D_METHOD("set_override_tip_basis", "override"), &SkeletonIK::set_override_tip_basis);
ClassDB::bind_method(D_METHOD("is_override_tip_basis"), &SkeletonIK::is_override_tip_basis);
ClassDB::bind_method(D_METHOD("set_use_magnet", "use"), &SkeletonIK::set_use_magnet);
ClassDB::bind_method(D_METHOD("is_using_magnet"), &SkeletonIK::is_using_magnet);
@ -388,6 +394,7 @@ void SkeletonIK::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::STRING, "tip_bone"), "set_tip_bone", "get_tip_bone");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "interpolation", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_interpolation", "get_interpolation");
ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM, "target"), "set_target_transform", "get_target_transform");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "override_tip_basis"), "set_override_tip_basis", "is_override_tip_basis");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_magnet"), "set_use_magnet", "is_using_magnet");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "magnet"), "set_magnet_position", "get_magnet_position");
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "target_node"), "set_target_node", "get_target_node");
@ -418,6 +425,7 @@ void SkeletonIK::_notification(int p_what) {
SkeletonIK::SkeletonIK() :
Node(),
interpolation(1),
override_tip_basis(true),
use_magnet(false),
min_distance(0.01),
max_iterations(10),
@ -478,6 +486,14 @@ NodePath SkeletonIK::get_target_node() {
return target_node_path_override;
}
void SkeletonIK::set_override_tip_basis(bool p_override) {
override_tip_basis = p_override;
}
bool SkeletonIK::is_override_tip_basis() const {
return override_tip_basis;
}
void SkeletonIK::set_use_magnet(bool p_use) {
use_magnet = p_use;
}
@ -555,7 +571,7 @@ void SkeletonIK::reload_goal() {
void SkeletonIK::_solve_chain() {
if (!task)
return;
FabrikInverseKinematic::solve(task, interpolation, use_magnet, magnet_position);
FabrikInverseKinematic::solve(task, interpolation, override_tip_basis, use_magnet, magnet_position);
}
#endif // _3D_DISABLED

6
scene/animation/skeleton_ik.h
View file

@ -138,7 +138,7 @@ public:
// The goal of chain should be always in local space
static void set_goal(Task *p_task, const Transform &p_goal);
static void make_goal(Task *p_task, const Transform &p_inverse_transf, real_t blending_delta);
static void solve(Task *p_task, real_t blending_delta, bool p_use_magnet, const Vector3 &p_magnet_position);
static void solve(Task *p_task, real_t blending_delta, bool override_tip_basis, bool p_use_magnet, const Vector3 &p_magnet_position);
};
class SkeletonIK : public Node {
@ -149,6 +149,7 @@ class SkeletonIK : public Node {
real_t interpolation;
Transform target;
NodePath target_node_path_override;
bool override_tip_basis;
bool use_magnet;
Vector3 magnet_position;
@ -185,6 +186,9 @@ public:
void set_target_node(const NodePath &p_node);
NodePath get_target_node();
void set_override_tip_basis(bool p_override);
bool is_override_tip_basis() const;
void set_use_magnet(bool p_use);
bool is_using_magnet() const;