Added Linear Loop Mode to looping animations

README.md

@@ -68,9 +68,7 @@ We need make the animations Godot ready. If you are using a standard character m
 
 6. Click on **Reimport** *Note: this step sometimes happens quickly, sometimes it takes a while. Be patient.*
 
-7. *If you are using a standard character model, such as from Mixamo, you can skip this step and go stright to step 8. This step is for Synty characters only.*
-
-   While making sure the GLB file is still selected, go back to the Import Tab and assign **explosive_anim_import.gd** as the import script, and click on **Reimport**.
+7. If you are using the **Synty character models**, then open the script and change the synty variable to **synty = true**, otherwise check it and make sure it is set to **synty = false.** While making sure the GLB file is still selected, go back to the Import Tab and assign **explosive_anim_import.gd** as the import script, and click on **Reimport**.
 
 8. Verify the animation was imported correctly by adding the library to the animation player, testing each animation out.
 

scripts/explosive_anim_import.gd

@@ -12,15 +12,13 @@ extends EditorScenePostImport
 ## You can buy and download Explosive.ws animations for godot from:
 ## https://www.explosive.ws/products/rpg-animation-fbx-for-godot-blender
 
-
-
-## ratio difference of leg length different between explosive.ws animation rigs and standard humanoid rigs.
-## This ratio should be 0.115, but feel free to test and adjust as needed.
-var keyframe_mod_ratio : float = 0.115
-
 var animation_player : AnimationPlayer
 var animation : Animation
 
+## ratio difference of leg length different between explosive.ws animation rigs and Synty humanoid rigs.
+## This ratio should be 0.115, but feel free to test and adjust as needed.
+var synty : bool = false
+var keyframe_mod_ratio : float = 0.115
 
 
 ## Called right after the scene is imported and gets the root node and iterates through each animation in the library
@@ -35,10 +33,12 @@ func _post_import(scene):
 				iterate(animation, anim_name)
 	return scene # Remember to return the imported scene
 
-func iterate(animation, anim_name):
-	adjust_keyframes(animation, anim_name)
-	#print(animation)
-
+func iterate(animation, anim_name) -> void:
+	if synty:
+		adjust_keyframes(animation, anim_name)
+	set_loop_mode(animation, anim_name)
+	print("Animation: " + str(anim_name) + " processing processing complete")
+
 
 ## Adjust the Hip bone placement so that it lines up with the Hip Bone on standard humanoid rigs.
 func adjust_keyframes(animation: Animation, anim_name) -> void:
@@ -54,13 +54,37 @@ func adjust_keyframes(animation: Animation, anim_name) -> void:
 	for i in range(keyframe_count):
 		var keyframe_time = animation.track_get_key_time(track_index, i)
 		var keyframe_value = animation.track_get_key_value(track_index, i)
+
 		#if anim_name == "RelaxIdle":
 			#print("Original Keyframe Value: " + str(keyframe_value))
 		var keyframe_mod : float = keyframe_value.y * keyframe_mod_ratio
 		keyframe_value.y -= keyframe_mod
 		animation.track_set_key_value(track_index, i, keyframe_value)
 			#print("Modified Keyframe Value: " + str(keyframe_value))
-
+		print("Animation Keyframes adjusted")
+## Set linear loop mode animation names that contain:
+## "idle", "fall", "loop", "run", "sprint", "strafe", "stunned", "walk"
+## but not "Loop-Start" or "Loop-End"
+func set_loop_mode(animation, anim_name) -> void:
+	if "idle" in anim_name or "Idle" in anim_name or \
+		"fall" in anim_name or "Fall" in anim_name or \
+		"loop" in anim_name or "Loop" in anim_name or \
+		"run" in anim_name or "Run" in anim_name or \
+		"sprint" in anim_name or "Sprint" in anim_name or \
+		"strafe" in anim_name or "Strafe" in anim_name or \
+		"stunned" in anim_name or "Stunned" in anim_name or \
+		"walk" in anim_name or "Walk" in anim_name:
+			if "loop-end" in anim_name or "Loop-End" in anim_name or \
+				"loop-start" in anim_name or "Loop-Start" in anim_name:
+				return
+			else:
+				animation.loop_mode = animation.LOOP_LINEAR
+			print("Updated loop mode for animation: ", anim_name)
+
+	# Notify the user that the process is complete
+	print("Animation loop mode update complete.")
+	pass
+