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feat: added on-target-destroyed callback to unit world state

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This commit is contained in:
Sara 2024-06-19 12:48:34 +02:00
parent 6dddbced43
commit 58a717aec4
2 changed files with 9 additions and 0 deletions
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7
src/unit_world_state.cpp
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@ -44,9 +44,16 @@ bool UnitWorldState::get_is_target_dead() const {
void UnitWorldState::set_target_node(gd::Node3D *node) { void UnitWorldState::set_target_node(gd::Node3D *node) {
this->target_node = node; this->target_node = node;
if(node != nullptr)
node->connect("tree_exited", callable_mp(this, &UnitWorldState::target_destroyed).bind(node));
this->emit_signal("attention_changed"); this->emit_signal("attention_changed");
} }
gd::Node3D *UnitWorldState::get_target_node() const { gd::Node3D *UnitWorldState::get_target_node() const {
return this->target_node; return this->target_node;
} }
void UnitWorldState::target_destroyed(gd::Node3D *target) {
if(target == this->target_node)
this->set_target_node(nullptr);
}

2
src/unit_world_state.hpp
View file

@ -18,6 +18,8 @@ public:
void set_target_node(gd::Node3D *node); void set_target_node(gd::Node3D *node);
gd::Node3D *get_target_node() const; gd::Node3D *get_target_node() const;
private:
void target_destroyed(gd::Node3D *target);
private: private:
Unit *parent_unit{nullptr}; Unit *parent_unit{nullptr};
gd::NavigationAgent3D *agent{nullptr}; gd::NavigationAgent3D *agent{nullptr};