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-rw-r--r--scene/animation/animation_blend_space1d.cpp272
-rw-r--r--scene/animation/animation_blend_space1d.h68
-rw-r--r--scene/animation/animation_blend_space2d.h6
3 files changed, 343 insertions, 3 deletions
diff --git a/scene/animation/animation_blend_space1d.cpp b/scene/animation/animation_blend_space1d.cpp
new file mode 100644
index 0000000000..28555e41bb
--- /dev/null
+++ b/scene/animation/animation_blend_space1d.cpp
@@ -0,0 +1,272 @@
+#include "animation_blend_space1d.h"
+
+void AnimationNodeBlendSpace1D::_validate_property(PropertyInfo &property) const {
+ if (property.name.begins_with("blend_point_")) {
+ String left = property.name.get_slicec('/', 0);
+ int idx = left.get_slicec('_', 1).to_int();
+ if (idx >= blend_points_used) {
+ property.usage = 0;
+ }
+ }
+ AnimationRootNode::_validate_property(property);
+}
+
+void AnimationNodeBlendSpace1D::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("add_blend_point", "node", "pos", "at_index"), &AnimationNodeBlendSpace1D::add_blend_point, DEFVAL(-1));
+ ClassDB::bind_method(D_METHOD("set_blend_point_position", "point", "pos"), &AnimationNodeBlendSpace1D::set_blend_point_position);
+ ClassDB::bind_method(D_METHOD("get_blend_point_position", "point"), &AnimationNodeBlendSpace1D::get_blend_point_position);
+ ClassDB::bind_method(D_METHOD("set_blend_point_node", "point", "node"), &AnimationNodeBlendSpace1D::set_blend_point_node);
+ ClassDB::bind_method(D_METHOD("get_blend_point_node", "point"), &AnimationNodeBlendSpace1D::get_blend_point_node);
+ ClassDB::bind_method(D_METHOD("remove_blend_point", "point"), &AnimationNodeBlendSpace1D::remove_blend_point);
+ ClassDB::bind_method(D_METHOD("get_blend_point_count"), &AnimationNodeBlendSpace1D::get_blend_point_count);
+
+ ClassDB::bind_method(D_METHOD("set_min_space", "min_space"), &AnimationNodeBlendSpace1D::set_min_space);
+ ClassDB::bind_method(D_METHOD("get_min_space"), &AnimationNodeBlendSpace1D::get_min_space);
+
+ ClassDB::bind_method(D_METHOD("set_max_space", "max_space"), &AnimationNodeBlendSpace1D::set_max_space);
+ ClassDB::bind_method(D_METHOD("get_max_space"), &AnimationNodeBlendSpace1D::get_max_space);
+
+ ClassDB::bind_method(D_METHOD("set_snap", "snap"), &AnimationNodeBlendSpace1D::set_snap);
+ ClassDB::bind_method(D_METHOD("get_snap"), &AnimationNodeBlendSpace1D::get_snap);
+
+ ClassDB::bind_method(D_METHOD("set_blend_pos", "pos"), &AnimationNodeBlendSpace1D::set_blend_pos);
+ ClassDB::bind_method(D_METHOD("get_blend_pos"), &AnimationNodeBlendSpace1D::get_blend_pos);
+
+ ClassDB::bind_method(D_METHOD("set_value_label", "text"), &AnimationNodeBlendSpace1D::set_value_label);
+ ClassDB::bind_method(D_METHOD("get_value_label"), &AnimationNodeBlendSpace1D::get_value_label);
+
+ ClassDB::bind_method(D_METHOD("_add_blend_point", "index", "node"), &AnimationNodeBlendSpace1D::_add_blend_point);
+
+ for (int i = 0; i < MAX_BLEND_POINTS; i++) {
+ ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "blend_point_" + itos(i) + "/node", PROPERTY_HINT_RESOURCE_TYPE, "AnimationRootNode", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL | PROPERTY_USAGE_DO_NOT_SHARE_ON_DUPLICATE), "_add_blend_point", "get_blend_point_node", i);
+ ADD_PROPERTYI(PropertyInfo(Variant::REAL, "blend_point_" + itos(i) + "/pos", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "set_blend_point_position", "get_blend_point_position", i);
+ }
+
+ ADD_PROPERTY(PropertyInfo(Variant::REAL, "min_space", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_min_space", "get_min_space");
+ ADD_PROPERTY(PropertyInfo(Variant::REAL, "max_space", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_max_space", "get_max_space");
+ ADD_PROPERTY(PropertyInfo(Variant::REAL, "snap", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_snap", "get_snap");
+ ADD_PROPERTY(PropertyInfo(Variant::REAL, "blend_pos", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_blend_pos", "get_blend_pos");
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "value_label", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_value_label", "get_value_label");
+}
+
+void AnimationNodeBlendSpace1D::add_blend_point(const Ref<AnimationRootNode> &p_node, float p_position, int p_at_index) {
+ ERR_FAIL_COND(blend_points_used >= MAX_BLEND_POINTS);
+ ERR_FAIL_COND(p_node.is_null());
+ ERR_FAIL_COND(p_node->get_parent().is_valid());
+ ERR_FAIL_COND(p_at_index < -1 || p_at_index > blend_points_used);
+
+ if (p_at_index == -1 || p_at_index == blend_points_used) {
+ p_at_index = blend_points_used;
+ } else {
+ for (int i = blend_points_used; i > p_at_index; i++) {
+ blend_points[i] = blend_points[i - 1];
+ }
+ }
+
+ blend_points[p_at_index].node = p_node;
+ blend_points[p_at_index].position = p_position;
+
+ blend_points[p_at_index].node->set_parent(this);
+ blend_points[p_at_index].node->set_graph_player(get_graph_player());
+
+ blend_points_used++;
+}
+
+void AnimationNodeBlendSpace1D::set_blend_point_position(int p_point, float p_position) {
+ ERR_FAIL_INDEX(p_point, blend_points_used);
+
+ blend_points[p_point].position = p_position;
+}
+
+void AnimationNodeBlendSpace1D::set_blend_point_node(int p_point, const Ref<AnimationRootNode> &p_node) {
+ ERR_FAIL_INDEX(p_point, blend_points_used);
+ ERR_FAIL_COND(p_node.is_null());
+
+ if (blend_points[p_point].node.is_valid()) {
+ blend_points[p_point].node->set_parent(NULL);
+ blend_points[p_point].node->set_graph_player(NULL);
+ }
+
+ blend_points[p_point].node = p_node;
+ blend_points[p_point].node->set_parent(this);
+ blend_points[p_point].node->set_graph_player(get_graph_player());
+}
+
+float AnimationNodeBlendSpace1D::get_blend_point_position(int p_point) const {
+ ERR_FAIL_INDEX_V(p_point, blend_points_used, 0);
+ return blend_points[p_point].position;
+}
+
+Ref<AnimationRootNode> AnimationNodeBlendSpace1D::get_blend_point_node(int p_point) const {
+ ERR_FAIL_INDEX_V(p_point, blend_points_used, Ref<AnimationRootNode>());
+ return blend_points[p_point].node;
+}
+
+void AnimationNodeBlendSpace1D::remove_blend_point(int p_point) {
+ ERR_FAIL_INDEX(p_point, blend_points_used);
+
+ blend_points[p_point].node->set_parent(NULL);
+ blend_points[p_point].node->set_graph_player(NULL);
+
+ for (int i = p_point; i < blend_points_used - 1; i++) {
+ blend_points[i] = blend_points[i + 1];
+ }
+
+ blend_points_used--;
+}
+
+int AnimationNodeBlendSpace1D::get_blend_point_count() const {
+
+ return blend_points_used;
+}
+
+void AnimationNodeBlendSpace1D::set_min_space(float p_min) {
+ min_space = p_min;
+
+ if (min_space >= max_space) {
+ min_space = max_space - 1;
+ }
+}
+
+float AnimationNodeBlendSpace1D::get_min_space() const {
+ return min_space;
+}
+
+void AnimationNodeBlendSpace1D::set_max_space(float p_max) {
+ max_space = p_max;
+
+ if (max_space <= min_space) {
+ max_space = min_space + 1;
+ }
+}
+
+float AnimationNodeBlendSpace1D::get_max_space() const {
+ return max_space;
+}
+
+void AnimationNodeBlendSpace1D::set_snap(float p_snap) {
+ snap = p_snap;
+}
+
+float AnimationNodeBlendSpace1D::get_snap() const {
+ return snap;
+}
+
+void AnimationNodeBlendSpace1D::set_blend_pos(float p_pos) {
+ blend_pos = p_pos;
+}
+
+float AnimationNodeBlendSpace1D::get_blend_pos() const {
+ return blend_pos;
+}
+
+void AnimationNodeBlendSpace1D::set_value_label(const String &p_label) {
+ value_label = p_label;
+}
+
+String AnimationNodeBlendSpace1D::get_value_label() const {
+ return value_label;
+}
+
+void AnimationNodeBlendSpace1D::_add_blend_point(int p_index, const Ref<AnimationRootNode> &p_node) {
+ if (p_index == blend_points_used) {
+ add_blend_point(p_node, 0);
+ } else {
+ set_blend_point_node(p_index, p_node);
+ }
+}
+
+float AnimationNodeBlendSpace1D::process(float p_time, bool p_seek) {
+
+ if (blend_points_used == 0) {
+ return 0.0;
+ }
+
+ if (blend_points_used == 1) {
+ // only one point available, just play that animation
+ return blend_node(blend_points[0].node, p_time, p_seek, 1.0, FILTER_IGNORE, false);
+ }
+
+ int point_lower = -1;
+ float pos_lower = 0.0;
+ int point_higher = -1;
+ float pos_higher = 0.0;
+
+ // find the closest two points to blend between
+ for (int i = 0; i < blend_points_used; i++) {
+
+ float pos = blend_points[i].position;
+
+ if (pos <= blend_pos) {
+ if (point_lower == -1) {
+ point_lower = i;
+ pos_lower = pos;
+ } else if ((blend_pos - pos) < (blend_pos - pos_lower)) {
+ point_lower = i;
+ pos_lower = pos;
+ }
+ } else {
+ if (point_higher == -1) {
+ point_higher = i;
+ pos_higher = pos;
+ } else if ((pos - blend_pos) < (pos_higher - blend_pos)) {
+ point_higher = i;
+ pos_higher = pos;
+ }
+ }
+ }
+
+ if (point_lower == -1) {
+ // we are on the left side, no other point to the left
+ // we just play the next point.
+
+ return blend_node(blend_points[point_higher].node, p_time, p_seek, 1.0, FILTER_IGNORE, false);
+ } else if (point_higher == -1) {
+ // we are on the right side, no other point to the right
+ // we just play the previous point
+ return blend_node(blend_points[point_lower].node, p_time, p_seek, 1.0, FILTER_IGNORE, false);
+ } else {
+
+ //w we are between two points.
+ // figure out weights, then blend the animations
+
+ float distance_between_points = pos_higher - pos_lower;
+
+ float current_pos_inbetween = blend_pos - pos_lower;
+
+ float blend_percentage = current_pos_inbetween / distance_between_points;
+
+ float blend_lower = 1.0 - blend_percentage;
+ float blend_higher = blend_percentage;
+
+ float time_remaining_lower = 0.0;
+ float time_remaining_higher = 0.0;
+
+ time_remaining_lower = blend_node(blend_points[point_lower].node, p_time, p_seek, blend_lower, FILTER_IGNORE, false);
+ time_remaining_higher = blend_node(blend_points[point_higher].node, p_time, p_seek, blend_higher, FILTER_IGNORE, false);
+
+ return MAX(time_remaining_lower, time_remaining_higher);
+ }
+}
+
+String AnimationNodeBlendSpace1D::get_caption() const {
+ return "BlendSpace1D";
+}
+
+AnimationNodeBlendSpace1D::AnimationNodeBlendSpace1D() {
+
+ blend_points_used = 0;
+ max_space = 1;
+ min_space = -1;
+
+ snap = 0.1;
+ value_label = "value";
+}
+
+AnimationNodeBlendSpace1D::~AnimationNodeBlendSpace1D() {
+
+ for (int i = 0; i < blend_points_used; i++) {
+ blend_points[i].node->set_parent(this);
+ blend_points[i].node->set_graph_player(get_graph_player());
+ }
+}
diff --git a/scene/animation/animation_blend_space1d.h b/scene/animation/animation_blend_space1d.h
new file mode 100644
index 0000000000..9db8f53594
--- /dev/null
+++ b/scene/animation/animation_blend_space1d.h
@@ -0,0 +1,68 @@
+#ifndef ANIMATION_BLEND_SPACE1D_H
+#define ANIMATION_BLEND_SPACE1D_H
+
+#include "scene/animation/animation_graph_player.h"
+
+class AnimationNodeBlendSpace1D : public AnimationRootNode {
+ GDCLASS(AnimationNodeBlendSpace1D, AnimationRootNode)
+
+ enum {
+ MAX_BLEND_POINTS = 64
+ };
+
+ struct BlendPoint {
+ Ref<AnimationRootNode> node;
+ float position;
+ };
+
+ BlendPoint blend_points[MAX_BLEND_POINTS];
+ int blend_points_used;
+
+ float blend_pos;
+
+ float max_space;
+ float min_space;
+
+ float snap;
+
+ String value_label;
+
+ void _add_blend_point(int p_index, const Ref<AnimationRootNode> &p_node);
+
+protected:
+ virtual void _validate_property(PropertyInfo &property) const;
+ static void _bind_methods();
+
+public:
+ void add_blend_point(const Ref<AnimationRootNode> &p_node, float p_position, int p_at_index = -1);
+ void set_blend_point_position(int p_point, float p_position);
+ void set_blend_point_node(int p_point, const Ref<AnimationRootNode> &p_node);
+
+ float get_blend_point_position(int p_point) const;
+ Ref<AnimationRootNode> get_blend_point_node(int p_point) const;
+ void remove_blend_point(int p_point);
+ int get_blend_point_count() const;
+
+ void set_min_space(float p_min);
+ float get_min_space() const;
+
+ void set_max_space(float p_max);
+ float get_max_space() const;
+
+ void set_snap(float p_snap);
+ float get_snap() const;
+
+ void set_blend_pos(float p_pos);
+ float get_blend_pos() const;
+
+ void set_value_label(const String &p_label);
+ String get_value_label() const;
+
+ float process(float p_time, bool p_seek);
+ String get_caption() const;
+
+ AnimationNodeBlendSpace1D();
+ ~AnimationNodeBlendSpace1D();
+};
+
+#endif // ANIMATION_BLEND_SPACE1D_H
diff --git a/scene/animation/animation_blend_space2d.h b/scene/animation/animation_blend_space2d.h
index 582140c97d..9c992578d6 100644
--- a/scene/animation/animation_blend_space2d.h
+++ b/scene/animation/animation_blend_space2d.h
@@ -4,7 +4,7 @@
#include "scene/animation/animation_graph_player.h"
class AnimationNodeBlendSpace2D : public AnimationRootNode {
- GDCLASS(AnimationNodeBlendSpace2D, AnimationRootNode)
+ GDCLASS(AnimationNodeBlendSpace2D, AnimationRootNode)
enum {
MAX_BLEND_POINTS = 64
@@ -87,8 +87,8 @@ public:
void set_auto_triangles(bool p_enable);
bool get_auto_triangles() const;
- AnimationNodeBlendSpace2D();
- ~AnimationNodeBlendSpace2D();
+ AnimationNodeBlendSpace2D();
+ ~AnimationNodeBlendSpace2D();
};
#endif // ANIMATION_BLEND_SPACE_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 17:04:43 +0000