feat: implemented run animation for revolver

modules/wave_survival/player_body.cpp

@@ -107,7 +107,7 @@ bool PlayerBody::get_is_running() const {
 }
 
 bool PlayerBody::get_wants_to_run() const {
-	return this->try_running && this->movement_input.y > 0.f && this->is_on_floor();
+	return this->try_running && this->movement_input.y > 0.f;
 }
 
 HealthStatus *PlayerBody::get_health() const {

modules/wave_survival/weapons/revolver.cpp

@@ -1,6 +1,7 @@
 #include "revolver.h"
 #include "scene/animation/animation_player.h"
 #include "wave_survival/macros.h"
+#include "wave_survival/player_body.h"
 #include "wave_survival/player_camera.h"
 #include "wave_survival/player_input.h"
 
@@ -10,33 +11,67 @@ void Revolver::_bind_methods() {
 	BIND_PROPERTY(Variant::FLOAT, double_action_spread);
 }
 
+void Revolver::queue_idle_anim() {
+	if (get_anim()->get_current_animation() == "run") {
+		stop_running();
+	}
+	// set a delay between the end of an action and (re)starting the run animation
+	this->run_animation_timer = this->run_animation_delay;
+	if (this->alt_active == true) {
+		get_anim()->queue("idle_single");
+	} else {
+		get_anim()->queue("idle_double");
+	}
+}
+
+void Revolver::start_running() {
+	if (this->run_animation_timer <= 0.0) {
+		get_anim()->queue("run");
+	}
+}
+
+void Revolver::stop_running() {
+	String const current{ get_anim()->get_current_animation() };
+
+	if (current == "run") {
+		get_anim()->stop();
+	}
+	if (current.begins_with("run")) {
+		if (this->alt_active) {
+			get_anim()->queue("run_to_single");
+		} else {
+			get_anim()->queue("run_to_double");
+		}
+	}
+}
+
 void Revolver::play_equip_anim() {
 	get_anim()->play("equip", 0.0);
-	get_anim()->queue("idle_double");
+	queue_idle_anim();
 	get_anim()->advance(0.0);
 }
 
 void Revolver::shoot() {
-	if (!is_animating()) {
+	if (animation_is_idle()) {
+		stop_running();
 		if (this->alt_active) {
-			get_anim()->queue("fire_single");
 			this->alt_active = false;
 			this->muzzle->set_spread(this->single_action_spread);
-			this->muzzle->shoot();
-			start_recoil();
+			get_anim()->queue("fire_single");
 		} else {
 			this->muzzle->set_spread(this->double_action_spread);
 			get_anim()->queue("fire_double");
 		}
-		get_anim()->queue("idle_double");
+		queue_idle_anim();
 	}
 }
 
 void Revolver::cock_hammer() {
-	if (!this->alt_active && !is_animating()) {
+	if (!this->alt_active && animation_is_idle()) {
+		stop_running();
 		this->alt_active = true;
 		get_anim()->queue("to_single");
-		get_anim()->queue("idle_single");
+		queue_idle_anim();
 	}
 }
 
@@ -67,6 +102,18 @@ void Revolver::process(double delta) {
 		double t{ 1.0 - CLAMP(this->recoil_timer / this->recoil_time, 0.0, 1.0) };
 		get_camera()->recoil(Math::lerp((double)this->recoil_force, 0.0, t) * delta);
 	}
+	if (this->run_animation_timer > 0.0) {
+		this->run_animation_timer -= delta;
+	}
+	if (!is_animating() && get_body()->get_is_running()) {
+		start_running();
+	} else if (!get_body()->get_is_running() && get_anim()->get_current_animation() == "run") {
+		queue_idle_anim();
+	}
+}
+
+bool Revolver::animation_is_idle() const {
+	return !is_animating() || get_anim()->get_current_animation() == "run";
 }
 
 void Revolver::_notification(int what) {

modules/wave_survival/weapons/revolver.h

@@ -7,6 +7,10 @@
 class Revolver : public WeaponBase {
 	GDCLASS(Revolver, WeaponBase);
 	static void _bind_methods();
+	void queue_idle_anim();
+	void start_running();
+	void stop_running();
+	void interrupt_running();
 	void play_equip_anim();
 	void shoot();
 	void cock_hammer();
@@ -15,6 +19,8 @@ class Revolver : public WeaponBase {
 	void ready();
 	void process(double delta);
 
+	bool animation_is_idle() const;
+
 protected:
 	void _notification(int what);
 	virtual void notify_selected() override;
@@ -34,8 +40,11 @@ private:
 	HitscanMuzzle *muzzle{ nullptr };
 
 	float recoil_force{ 2.f };
-	double recoil_time{ 0.06 };
+	double recoil_time{ 0.1 };
 	double recoil_timer{ 0.0 };
+
+	double run_animation_delay{ 0.3 };
+	double run_animation_timer{ 0.0 };
 };
 
 #endif // !WEAPONS_REVOLVER_H

project/objects/weapons/revolver.tscn

@@ -16,6 +16,36 @@ double_action_spread = 0.02
 
 [node name="revolver" parent="." instance=ExtResource("1_5ynga")]
 
+[node name="Skeleton3D" parent="revolver/Character" index="0"]
+bones/1/position = Vector3(0.077683, 0.15356629, 0.22951864)
+bones/1/rotation = Quaternion(0.5851843, 0.4764963, 0.47324383, -0.45447868)
+bones/2/rotation = Quaternion(-0.37339994, -0.012608625, 0.4248388, 0.8245759)
+bones/3/rotation = Quaternion(0.13469099, 0.084066905, 0.5777786, 0.8006018)
+bones/4/rotation = Quaternion(0.2787549, 0.10335517, 0.061925787, 0.9527742)
+bones/5/rotation = Quaternion(-0.16385715, 0.07371643, -0.117167264, 0.9767234)
+bones/6/rotation = Quaternion(-0.10018807, 0.001737441, -0.017251449, 0.99481744)
+bones/7/rotation = Quaternion(-5.5135492e-06, -8.1514554e-07, -0.000472692, 0.9999999)
+bones/8/rotation = Quaternion(-0.67974395, 0.15276042, 0.07346374, 0.7135934)
+bones/9/rotation = Quaternion(-0.52413255, -0.0052551557, 0.008540811, 0.85157764)
+bones/10/rotation = Quaternion(-0.45302963, 0.0016381529, -0.0032266718, 0.89148813)
+bones/11/rotation = Quaternion(-0.6447599, 0.17695156, 0.030249279, 0.74300593)
+bones/12/rotation = Quaternion(-0.61815894, -0.0058423695, 0.008146204, 0.78598917)
+bones/13/rotation = Quaternion(-0.28957173, 0.0008908786, -0.0035062442, 0.95714945)
+bones/14/rotation = Quaternion(-0.4137267, 0.18337816, -0.055713132, 0.88999933)
+bones/15/rotation = Quaternion(-0.56248397, 0.008516232, 0.01857911, 0.82655555)
+bones/16/rotation = Quaternion(-0.5171131, -0.003298891, -0.013025877, 0.8558117)
+bones/17/position = Vector3(-0.035217345, 0.031610142, 0.010926659)
+bones/17/rotation = Quaternion(-0.23086587, 0.40491727, 0.5210391, 0.7150253)
+bones/18/rotation = Quaternion(-0.027613077, -0.014708879, 0.040168725, 0.998703)
+bones/19/rotation = Quaternion(0.008477317, 0.0136856465, -0.3318223, 0.9432046)
+bones/20/rotation = Quaternion(0.5851843, -0.4764963, -0.47324383, -0.45447868)
+bones/39/position = Vector3(0.09835215, -0.26794472, -0.3457696)
+bones/39/rotation = Quaternion(0.24137872, 3.1304803e-18, 1.1981784e-16, 0.9704311)
+bones/40/position = Vector3(0.015597563, 0.030223738, 0.0061558606)
+bones/40/rotation = Quaternion(-0.5071953, 0.4361461, -0.43880603, 0.5999824)
+bones/43/rotation = Quaternion(0.16942807, 1.17632844e-07, -1.932268e-08, 0.98554254)
+bones/44/rotation = Quaternion(0.9970487, -9.152002e-09, 1.18857486e-07, -0.0767723)
+
 [node name="Body" parent="revolver/Character/Skeleton3D" index="0"]
 layers = 2
 
@@ -23,7 +53,7 @@ layers = 2
 layers = 2
 
 [node name="BoneAttachment3D" type="BoneAttachment3D" parent="revolver/Character/Skeleton3D" index="2"]
-transform = Transform3D(1, -6.350722e-17, 4.732016e-17, 4.732016e-17, 0.95822614, 0.28601173, -6.350722e-17, -0.28601173, 0.95822614, -1.1196792e-16, -0.03667751, 0.009908612)
+transform = Transform3D(1, -2.3103859e-16, 6.391877e-17, 2.3406112e-16, 0.8834727, -0.46848273, 5.176711e-17, 0.46848273, 0.8834727, 0.09835215, -0.26794472, -0.3457696)
 bone_name = "root"
 bone_idx = 39