feat: started work on enemy rifleman

.gitignore

@@ -22,3 +22,6 @@ build.zip
 wave-survival-fps.kdev4
 __pycache__
 modules/wave_survival/__pycache__
+
+# blender auto backups
+*.blend1

engine

@@ -1 +1 @@
-Subproject commit c6d130abd9188f313e6701d01a0ddd6ea32166a0
+Subproject commit 084d5d407e62efcd5be9de44148c5dedce3b9386

justfile

@@ -4,7 +4,7 @@ BUILD_NAME := "wave_survival"
 
 build: format
     # Compiling Editor
-    cd engine/ && scons target=editor symbols=yes optimization=debug dev_build=yes linker=mold use_llvm=yes custom_modules="../modules"
+    cd engine/ && scons target=editor symbols=yes optimization=debug dev_build=yes linker=mold use_llvm=yes custom_modules="../modules" compiledb=yes
 
 run: build
     # Running Editor

modules/wave_survival/damage_box.cpp

@@ -33,9 +33,11 @@ void DamageBox::_notification(int what) {
 		default:
 			return;
 		case NOTIFICATION_ENTER_TREE:
-			connect("body_entered", callable_mp(this, &self_type::on_body_entered));
-			connect("area_entered", callable_mp(this, &self_type::on_body_entered));
-			set_monitoring(false);
+			if (!is_ready()) {
+				connect("body_entered", callable_mp(this, &self_type::on_body_entered));
+				connect("area_entered", callable_mp(this, &self_type::on_body_entered));
+				set_monitoring(false);
+			}
 			return;
 	}
 }

modules/wave_survival/enemies/enemy_rifleman.cpp

@@ -0,0 +1,26 @@
+#include "enemy_rifleman.h"
+
+void EnemyRifleman::_bind_methods() {
+}
+
+void EnemyRifleman::on_child_entered() {
+}
+
+void EnemyRifleman::ready() {
+}
+
+void EnemyRifleman::_notification(int what) {
+	if (Engine::get_singleton()->is_editor_hint()) {
+		return;
+	}
+	switch (what) {
+		default:
+			return;
+		case NOTIFICATION_ENTER_TREE:
+			enter_tree();
+			return;
+		case NOTIFICATION_READY:
+			ready();
+			return;
+	}
+}

modules/wave_survival/enemies/enemy_rifleman.h

@@ -2,10 +2,55 @@
 #define ENEMY_RIFLEMAN_H
 
 #include "wave_survival/enemy_body.h"
+#include "wave_survival/state.h"
+class AnimationPlayer;
+class NavigationAgent3D;
 
 class EnemyRifleman : public EnemyBody {
 	GDCLASS(EnemyRifleman, EnemyBody);
 	static void _bind_methods();
+	void on_child_entered();
+	void enter_tree();
+	void ready();
+
+protected:
+	void _notification(int what);
+};
+
+/* ============================== STATES ============================== */
+
+class RiflemanState : public State {
+	GDCLASS(RiflemanState, State);
+	static void _bind_methods();
+
+public:
+	virtual void set_target(Node *target) override;
+	EnemyRifleman *get_target() const;
+	NpcUnit *get_unit() const;
+	NavigationAgent3D *get_agent() const;
+	AnimationPlayer *get_anim() const;
+
+private:
+	EnemyRifleman *target{ nullptr };
+};
+
+class RiflemanPatrolState : public RiflemanState {
+	GDCLASS(RiflemanPatrolState, RiflemanState);
+	static void _bind_methods();
+
+public:
+	virtual void enter_state() override;
+	virtual void process(double delta) override;
+};
+
+class RiflemanSeekState : public RiflemanState {
+	GDCLASS(RiflemanSeekState, RiflemanState);
+	static void _bind_methods();
+};
+
+class RiflemanFireState : public RiflemanState {
+	GDCLASS(RiflemanFireState, RiflemanState);
+	static void _bind_methods();
 };
 
 #endif // !ENEMY_RIFLEMAN_H

modules/wave_survival/enemies/enemy_wretched.cpp

@@ -33,7 +33,9 @@ void EnemyWretched::_notification(int what) {
 		default:
 			return;
 		case NOTIFICATION_ENTER_TREE:
-			connect("child_entered_tree", callable_mp(this, &self_type::on_child_entered));
+			if (!is_ready()) {
+				connect("child_entered_tree", callable_mp(this, &self_type::on_child_entered));
+			}
 			return;
 		case NOTIFICATION_READY:
 			ready();

modules/wave_survival/enemy_body.cpp

@@ -19,11 +19,15 @@ void EnemyBody::on_child_added(Node *node) {
 void EnemyBody::ready() {
 	this->fsm = cast_to<StateMachine>(get_node(NodePath("%StateMachine")));
 	this->nav = cast_to<NavigationAgent3D>(get_node(NodePath("%NavigationAgent3D")));
+	this->health = cast_to<HealthStatus>(get_node(NodePath("%HealthStatus")));
 }
 
 void EnemyBody::physics_process(double delta) {
 	GETSET(velocity, {
 		velocity = Vector3{ this->movement_direction.x * this->movement_speed, velocity.y, this->movement_direction.y * this->movement_speed } + (velocity * delta);
+		if (!is_on_floor() && this->health->get_health() > 0) {
+			velocity += get_gravity() * delta;
+		}
 	});
 	if (!this->movement_direction.is_zero_approx()) {
 		look_at(get_global_position() + Vector3{ this->movement_direction.x, 0.f, this->movement_direction.y });

modules/wave_survival/enemy_spawner.h

@@ -3,7 +3,7 @@
 
 #include "core/io/resource.h"
 #include "core/templates/hash_map.h"
-#include "scene/3d/node_3d.h"
+#include "scene/3d/marker_3d.h"
 class MapRegion;
 class PatrolPath;
 
@@ -19,8 +19,8 @@ public:
 	HashMap<int, Ref<PackedScene>> difficulty_spawns{};
 };
 
-class EnemySpawner : public Node3D {
-	GDCLASS(EnemySpawner, Node3D);
+class EnemySpawner : public Marker3D {
+	GDCLASS(EnemySpawner, Marker3D);
 	static void _bind_methods();
 	void on_phase_change(bool hunt);
 	void ready();

modules/wave_survival/health_status.cpp

@@ -1,4 +1,5 @@
 #include "health_status.h"
+#include "core/config/engine.h"
 #include "macros.h"
 
 String HealthStatus::sig_death{ "death" };

modules/wave_survival/npc_unit.cpp

@@ -11,18 +11,28 @@ void NpcUnit::_bind_methods() {
 	BIND_HPROPERTY(Variant::OBJECT, region, PROPERTY_HINT_NODE_TYPE, "MapRegion");
 }
 
+void NpcUnit::remove_npc(EnemyBody *npc) {
+	Transform3D const tf{ npc->get_global_transform() };
+	remove_child(npc);
+	this->get_parent()->add_child(npc);
+	npc->set_global_transform(tf);
+}
+
 void NpcUnit::on_npc_death() {
+	Vector<EnemyBody>::Size living{ this->npcs.size() };
 	// remove any dead npcs from the list
 	// leaving their bodies as separate nodes part of the tree
-	for (EnemyBody *npc : this->npcs) {
+	for (Vector<EnemyBody>::Size i{ 0 }; i < this->npcs.size(); ++i) {
+		EnemyBody *npc{ this->npcs[i] };
 		if (npc->get_health()->get_health() <= 0) {
-			this->get_parent()->add_child(npc);
-			this->npcs.erase(npc);
-			break;
+			--living;
 		}
 	}
 	// remove unit from world once all npcs are dead
-	if (this->npcs.size() <= 0) {
+	if (living == 0) {
+		for (EnemyBody *npc : this->npcs) {
+			remove_npc(npc);
+		}
 		this->set_region(nullptr); // de-register from region
 		this->queue_free();
 	}

modules/wave_survival/npc_unit.h

@@ -10,6 +10,7 @@ class MapRegion;
 class NpcUnit : public Node3D {
 	GDCLASS(NpcUnit, Node3D);
 	static void _bind_methods();
+	void remove_npc(EnemyBody *unit);
 	void on_npc_death();
 	void on_npc_awareness_changed(bool seen);
 	void child_added(Node *node);

modules/wave_survival/player_input.cpp

@@ -1,4 +1,6 @@
 #include "player_input.h"
+#include "core/config/engine.h"
+#include "core/input/input.h"
 #include "scene/main/scene_tree.h"
 
 String PlayerInput::sig_movement_input{ "movement_input" };

modules/wave_survival/state_machine.cpp

@@ -1,4 +1,5 @@
 #include "state_machine.h"
+#include "core/config/engine.h"
 #include "state.h"
 
 void StateMachine::_bind_methods() {}
@@ -18,7 +19,7 @@ void StateMachine::switch_to_state(State *state) {
 }
 
 void StateMachine::process(double delta) {
-	if (this->current_state) {
+	if (this->current_state && is_enabled()) {
 		this->current_state->process(delta);
 		String new_state{ this->current_state->get_next_state() };
 		if (new_state != this->current_state->get_class()) {

project/objects/enemies/enemy_wretched.tscn

@@ -7,23 +7,43 @@ script/source = "extends EnemyWretched
 
 @export var difficulty_weight : float = 10
 
-func _on_health_status_death() -> void:
+var is_dead := false
+
+func on_death() -> void:
 	%StateMachine.process_mode = Node.PROCESS_MODE_DISABLED
 	%NavigationAgent3D.process_mode = Node.PROCESS_MODE_DISABLED
-	$wretched/AnimationPlayer.play(\"death\")
 	$CollisionShape3D.disabled = true
 	set_movement_direction(Vector2())
+
+func _on_health_status_death() -> void:
+	$wretched/AnimationPlayer.play(\"death\")
 	get_unit().region.raise_difficulty(1.0 / difficulty_weight)
+	on_death.call_deferred()
+	is_dead = true
+
+func _enter_tree() -> void:
+	if is_dead and $wretched/AnimationPlayer.current_animation != \"death\":
+		$wretched/AnimationPlayer.play.call_deferred(\"death\")
+		$wretched/AnimationPlayer.advance.call_deferred(INF)
+	elif is_dead:
+		$wretched/AnimationPlayer.play.call_deferred(\"death\")
 "
 
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_ng1ul"]
-radius = 0.26953125
+radius = 0.58691406
 
 [node name="EnemyWretched" type="EnemyWretched"]
+wall_min_slide_angle = 0.0
 script = SubResource("GDScript_qot2n")
 
 [node name="wretched" parent="." instance=ExtResource("1_qot2n")]
 
+[node name="Body" parent="wretched/Character/Skeleton3D" index="0"]
+gi_mode = 0
+
+[node name="club" parent="wretched/Character/Skeleton3D" index="1"]
+gi_mode = 0
+
 [node name="Hitbox" parent="wretched/Character/Skeleton3D" index="2" node_paths=PackedStringArray("health")]
 health = NodePath("../../../../HealthStatus")
 

project/project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="wave_survival"
 run/main_scene="uid://dti7d1rslmhgp"
-config/features=PackedStringArray("4.5", "Forward Plus")
+config/features=PackedStringArray("4.6", "Forward Plus")
 config/icon="res://icon.svg"
 
 [display]
@@ -103,13 +103,10 @@ reload={
 3d_physics/layer_4="Hitbox(Player)"
 3d_physics/layer_5="Interactables"
 
-[physics]
-
-3d/physics_engine="Jolt Physics"
-
 [rendering]
 
 lights_and_shadows/directional_shadow/size=8192
 lights_and_shadows/directional_shadow/soft_shadow_filter_quality=4
 lights_and_shadows/positional_shadow/soft_shadow_filter_quality=5
+global_illumination/voxel_gi/quality=1
 lights_and_shadows/positional_shadow/atlas_size=8192