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feat: added blood effect

main
Sara 2025-01-15 17:02:08 +01:00
parent 94641f81bb
commit be5a412008
2 changed files with 24 additions and 0 deletions
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19
src/hitscan_muzzle.cpp
View File

@ -4,17 +4,22 @@
#include "utils/godot_macros.hpp"
#include <godot_cpp/classes/physics_direct_space_state3d.hpp>
#include <godot_cpp/classes/physics_ray_query_parameters3d.hpp>
#include <godot_cpp/classes/scene_tree.hpp>
#include <godot_cpp/classes/world3d.hpp>
#include <godot_cpp/variant/utility_functions.hpp>
#include <godot_cpp/classes/resource_loader.hpp>
#include <godot_cpp/classes/resource.hpp>
void HitscanMuzzle::_bind_methods() {
#define CLASSNAME HitscanMuzzle
GDFUNCTION(fire); // allow fire() to be called from animation tracks
GDPROPERTY_HINTED(blood_effect, gd::Variant::OBJECT, gd::PROPERTY_HINT_RESOURCE_TYPE, "PackedScene");
}
void HitscanMuzzle::_ready() {
this->set_enabled(false);
this->set_physics_process(false);
gd::ResourceLoader::get_singleton()->load(this->blood_effect->get_path());
}
void HitscanMuzzle::_physics_process(double) {
@ -26,6 +31,14 @@ void HitscanMuzzle::fire() {
this->set_physics_process(true); // offload physics checks to physics process to avoid multithreading issues
}
void HitscanMuzzle::set_blood_effect(gd::Ref<gd::PackedScene> scene) {
this->blood_effect = scene;
}
gd::Ref<gd::PackedScene> HitscanMuzzle::get_blood_effect() const {
return this->blood_effect;
}
void HitscanMuzzle::fire_physics_check() {
this->force_raycast_update(); // since we disabled automatic updating (set_enabled(false) in _ready), we'll have to force update here.
gd::Object *hit{this->get_collider()};
@ -34,4 +47,10 @@ void HitscanMuzzle::fire_physics_check() {
DamageableEntity *damage_iface{dynamic_cast<DamageableEntity*>(hit)};
if(damage_iface == nullptr) return; // hit object can't be damaged.
damage_iface->damage();
gd::Vector3 const location{this->get_collision_point()};
gd::Node3D *effect{gd::Object::cast_to<gd::Node3D>(this->blood_effect->instantiate())};
this->get_tree()->get_current_scene()->add_child(effect);
effect->set_global_basis(this->get_global_basis());
effect->set_global_position(location);
}

5
src/hitscan_muzzle.hpp
View File

@ -2,6 +2,7 @@
#define HITSCAN_MUZZLE_HPP
#include <godot_cpp/classes/node3d.hpp>
#include <godot_cpp/classes/packed_scene.hpp>
#include <godot_cpp/classes/physics_body3d.hpp>
#include <godot_cpp/classes/ray_cast3d.hpp>
#include <godot_cpp/templates/vector.hpp>
@ -15,8 +16,12 @@ public:
virtual void _physics_process(double) override;
void fire(); // prep a deferred call to fire_physics_check
void set_blood_effect(gd::Ref<gd::PackedScene> scene);
gd::Ref<gd::PackedScene> get_blood_effect() const;
private:
void fire_physics_check();
private:
gd::Ref<gd::PackedScene> blood_effect{};
};
#endif // !HITSCAN_MUZZLE_HPP