Yet another movement model

lib/classes/movement_parameters.gd

@@ -1,6 +1,13 @@
 class_name MovementParameters
 extends Reference
 
+# Allow floats from -10 to 20 and snap the value to multiples of 0.2.
+
+export(PoolVector2Array) var _speed_start = PoolVector2Array([Vector2(0,0),Vector2(0,0),Vector2(0,0)])
+export(PoolVector2Array) var _speed_end = PoolVector2Array([Vector2(0,0),Vector2(0,0),Vector2(0,0)])
+export(PoolVector2Array) var _acceleration = PoolVector2Array([Vector2(0,0),Vector2(0,0),Vector2(0,0)])
+
+
 ## Vector based ones for x and y
 export var base_move_speed :Vector2
 export var base_move_acceleration :Vector2
@@ -24,6 +31,25 @@ export var debug_name :String
 # export var v_move_speed_modifier :float
 # export var v_move_modifier_move_acceleration :float
 
+func get_speed_start(direction :int) -> Vector2:
+	return _speed_start[direction]
+
+func set_speed_start(direction :int, value :Vector2) -> void:
+	_speed_start[direction] = value
+
+func get_speed_end(direction :int) -> Vector2:
+	return _speed_end[direction]
+
+func set_speed_end(direction :int, value :Vector2) -> void:
+	_speed_end[direction] = value
+
+func get_acceleration(direction :int) -> Vector2:
+	return _acceleration[direction]
+
+func set_acceleration(direction :int, value :Vector2) -> void:
+	_acceleration[direction] = value
+
+
 func modify(_movement_parameters :MovementParameters):
 	pass
 
@@ -42,12 +68,53 @@ func apply_state_modifier(_modifier :StateModifierMovement, _movement_direction
 				base_move_speed.x = 0.0
 			else:
 				base_move_speed.x = adjusted_move_speed
+			
+			var speed :Vector2 = get_speed_start(_modifier.direction)
+			adjusted_move_speed = get_speed_start(_modifier.direction) + _modifier.speed_start
+			if sign(adjusted_move_speed.x) != sign(speed.x):
+				speed.x = 0.0
+			else:
+				speed.x = adjusted_move_speed.x
+			if sign(adjusted_move_speed.y) != sign(speed.y):
+				speed.y = 0.0
+			else:
+				speed.y = adjusted_move_speed.y
+			set_speed_start(_modifier.direction, speed)
+			
+			speed = get_speed_end(_modifier.direction)
+			adjusted_move_speed = get_speed_end(_modifier.direction) + _modifier.speed_end
+			if sign(adjusted_move_speed.x) != sign(speed.x):
+				speed.x = 0.0
+			else:
+				speed.x = adjusted_move_speed.x
+			if sign(adjusted_move_speed.y) != sign(speed.y):
+				speed.y = 0.0
+			else:
+				speed.y = adjusted_move_speed.y
+			set_speed_end(_modifier.direction, speed)
+			
+			
 			var adjusted_accel = base_move_acceleration.x + _modifier.horizontal_acceleration
 			if sign(adjusted_accel) != sign(base_move_acceleration.x):
 				base_move_acceleration.x = 0.0
 			else:
 				base_move_acceleration.x = adjusted_accel
 			
+			var accel :Vector2 = get_acceleration(_modifier.direction)
+			adjusted_accel = get_acceleration(_modifier.direction) + _modifier.acceleration
+			if sign(adjusted_accel.x) != sign(accel.x):
+				accel.x = 0.0
+			else:
+				accel.x = adjusted_accel.x
+			if sign(adjusted_accel.y) != sign(accel.y):
+				accel.y = 0.0
+			else:
+				accel.y = adjusted_accel.y
+			set_acceleration(_modifier.direction, accel)
+			
+			if (true): #DEGUG
+				var foo = 2+2
+			
 			##TODO: Um, modifiers are a little weirder for this
 			#move_speed_modifier.x += _modifier.horizontal_speed_offset
 			var speed_differance = base_move_speed.x + (move_speed_modifier.x + _modifier.horizontal_speed_offset)
@@ -71,6 +138,22 @@ func apply_state_modifier(_modifier :StateModifierMovement, _movement_direction
 			move_speed_modifier.y += _modifier.vertical_speed_offset
 			move_speed_modifier_acceleration.y += _modifier.vertical_speed_offset_acceleration
 			
+			set_speed_start(
+				_modifier.direction, 
+				(get_speed_start(_modifier.direction) + _modifier.speed_start)
+			)
+			set_speed_end(
+				_modifier.direction, 
+				(get_speed_end(_modifier.direction) + _modifier.speed_end)
+			)
+			set_acceleration(
+				_modifier.direction, 
+				(get_acceleration(_modifier.direction) + _modifier.acceleration)
+			)
+
+			if (true): #DEGUG
+				var foo = 2+2
+			
 	UiManager.debug_text =	( #"H_Speed x Dir: " + str(h_speed) + str('duh') +
 		"BaseSpeed  Fm:{0} To:{1}".format({"0":"%5.2f" % base_move_speed.x, "1":"%5.2f" % base_move_speed.y}) + 
 		"\nSpeedMod   Fm:{0} To:{1}".format({"0":"%5.2f" % move_speed_modifier.x, "1":"%5.2f" % move_speed_modifier.y}) + 

lib/classes/state_animated_actor.gd

@@ -7,7 +7,20 @@ extends State
 ##
 ## @WIP
 
+const RELATIVE_DIRECTION = 0
+
 # Movement Speed in Pixels Per Second
+export(Vector2) var speed_start
+export(Vector2) var speed_end = Vector2(0,1000)
+export(Vector2) var acceleration = Vector2(0,280)
+export(Vector2) var jerk_factor = Vector2(1,1)
+#export(Vector2) var speed_start_positive
+#export(Vector2) var speed_end_positive
+#export(Vector2) var acceleration_positive
+#export(Vector2) var speed_start_negative
+#export(Vector2) var speed_end_negative
+#export(Vector2) var acceleration_negative
+
 # The base movement speed and accelleration
 export var horizontal_speed: float = 60
 export var horizontal_acceleration: float = 0
@@ -15,7 +28,7 @@ export var horizontal_acceleration: float = 0
 export var horizontal_speed_offset: float = 0
 ## Applies only if offset applies
 export var horizontal_speed_offset_acceleration: float = 0
-export var jerk_factor: float = 1.0
+#export var jerk_factor: float = 1.0
 
 export var vertical_speed: float = 0
 export var vertical_acceleration: float = 0
@@ -57,7 +70,17 @@ func enter() -> void:
 
 func get_movement_parameters() -> MovementParameters:
 	var movement_parameters = MovementParameters.new()
+
 	movement_parameters.debug_name = name
+	movement_parameters.set_speed_start(RELATIVE_DIRECTION, speed_start)
+	#movement_parameters.speed_start = speed_start
+	movement_parameters.set_speed_end(RELATIVE_DIRECTION, speed_end)
+	#movement_parameters.speed_end = speed_end
+	movement_parameters.set_acceleration(RELATIVE_DIRECTION, acceleration)
+	#movement_parameters.acceleration = acceleration
+	movement_parameters.jerk_factor = jerk_factor
+	
+	## Old stuff
 	movement_parameters.base_move_speed.x = horizontal_speed
 	movement_parameters.base_move_acceleration.x = horizontal_acceleration
 	movement_parameters.move_speed_modifier.x = horizontal_speed_offset

lib/classes/state_modifier_movement.gd

@@ -1,6 +1,22 @@
 class_name StateModifierMovement
 extends StateModifier
 
+#export(float, -1.0, 1, 1.0) var applied_direction = 0
+
+#export (Transform2D) var speed = Transform2D(Vector2(0,0),Vector2(0,0),Vector2(0,0))
+#export(float, EXP, -1, 1, .1) var jerk_offset = 0
+## Processing Directives (help determine how the merge function works)
+enum APPLIED_DIRECTIONS {
+	LEFT_OR_UP = -1,
+	RELATIVE = 0,
+	RIGHT_OR_DOWN = 1
+}
+export(APPLIED_DIRECTIONS) var direction :float = float(APPLIED_DIRECTIONS.RELATIVE) # -1, 0, 1
+
+export(Vector2) var speed_start
+export(Vector2) var speed_end
+export(Vector2) var acceleration
+
 ## Movement Modifiers
 export var horizontal_speed: float = 0
 export var horizontal_acceleration: float = 0
@@ -19,13 +35,6 @@ export var vertical_speed_offset_acceleration: float = 0
 
 export var gravity: int = 0
 
-## Processing Directives (help determine how the merge function works)
-enum APPLIED_DIRECTIONS {
-	LEFT_OR_UP = -1,
-	RELATIVE = 0,
-	RIGHT_OR_DOWN = 1
-}
-export(APPLIED_DIRECTIONS) var direction :float = float(APPLIED_DIRECTIONS.RELATIVE) # -1, 0, 1
 export var only_grounded :bool = false
 
 ## Ways to determine how modifiers are applied to movement parameters
@@ -81,6 +90,10 @@ func merge(_merge_from_modifier: StateModifier):
 		##TODO: I don't really need merge functions here? 
 		match _merge_from_modifier.modifier_type:
 			_:
+				speed_end += _merge_from_modifier.speed_end
+				speed_start += _merge_from_modifier.speed_start
+				acceleration += _merge_from_modifier.acceleration
+				
 				horizontal_speed += _merge_from_modifier.horizontal_speed
 				horizontal_acceleration += _merge_from_modifier.horizontal_acceleration
 				horizontal_speed_offset += _merge_from_modifier.horizontal_speed_offset

src/Interactables/modifiers/icy_surface.tres

@@ -9,6 +9,10 @@ script = ExtResource( 1 )
 modifier_type = 0
 name = "ice_or_something"
 timeout_seconds = 0.0
+direction = 0
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 0 )
+acceleration = Vector2( -250, 1.36422e-12 )
 horizontal_speed = 0.0
 horizontal_acceleration = -250.0
 horizontal_speed_offset = 0.0
@@ -18,6 +22,5 @@ vertical_acceleration = 0.0
 vertical_speed_offset = 0.0
 vertical_speed_offset_acceleration = 0.0
 gravity = 0
-direction = 0
 only_grounded = true
 processing_mode = 0

src/Interactables/modifiers/left_conveyor.tres

@@ -9,6 +9,10 @@ script = ExtResource( 1 )
 modifier_type = 0
 name = "conveyor_left"
 timeout_seconds = 0.0
+direction = -1
+speed_start = Vector2( 30, 1.36422e-12 )
+speed_end = Vector2( 30, 1.36422e-12 )
+acceleration = Vector2( 0, 0 )
 horizontal_speed = -30.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
@@ -18,6 +22,5 @@ vertical_acceleration = 0.0
 vertical_speed_offset = 0.0
 vertical_speed_offset_acceleration = 0.0
 gravity = 0
-direction = -1
 only_grounded = true
 processing_mode = 0

src/Interactables/modifiers/left_wind.tres

@@ -9,6 +9,10 @@ script = ExtResource( 1 )
 modifier_type = 0
 name = "wind_left"
 timeout_seconds = 0.0
+direction = -1
+speed_start = Vector2( 30, 1.36422e-12 )
+speed_end = Vector2( 30, 1.36422e-12 )
+acceleration = Vector2( 0, 0 )
 horizontal_speed = -30.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
@@ -18,6 +22,5 @@ vertical_acceleration = 0.0
 vertical_speed_offset = 0.0
 vertical_speed_offset_acceleration = 0.0
 gravity = 0
-direction = -1
 only_grounded = false
 processing_mode = 0

src/actors/players/playerE/PlayerE.gd

@@ -71,6 +71,7 @@ func _ready():
 	movement_component.state_stamina_cost = state_stamina_cost
 	
 	tired_debuff_modifier.setup('so_tired', StateModifierMovement.SUB_TYPE.NEGATIVE_CONSTRAINT)
+	tired_debuff_modifier.speed_start = Vector2(-40,0)
 	tired_debuff_modifier.horizontal_speed = -40
 	tired_debuff_modifier.only_grounded = true
 	movement_state_machine.push_state_modifier(tired_debuff_modifier)

src/actors/players/playerE/PlayerE.tscn

@@ -38,15 +38,19 @@
 
 [sub_resource type="Resource" id=3]
 resource_local_to_scene = true
+resource_name = "hurt"
 script = ExtResource( 18 )
 debug_state = false
 timeout_seconds = 2.0
 name = "hurt"
+speed_start = Vector2( 20, 1.36422e-12 )
+speed_end = Vector2( 20, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 20.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/attack_punch.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "attack_punch"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/attack_shoot.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "attack_shoot"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/attack_sword.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "attack_sword"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/climb.tres

@@ -8,11 +8,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "climb"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 20.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/crouch.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "crouch"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/crouch_move.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "crouch_move"
+speed_start = Vector2( 60, 1.36422e-12 )
+speed_end = Vector2( 60, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 60.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/death.tres

@@ -9,17 +9,20 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "death"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0
 vertical_speed_offset_acceleration = 0.0
 horizontal_jerk_factor = 1.0
 vertical_jerk_factor = 1.0
-preserve_inertia = true
+preserve_inertia = false
 is_grounded = true
 animation_sequence = [ "death" ]

src/actors/players/playerE/states/enter_right.tres

@@ -8,11 +8,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 1.0
 name = "enter_right"
+speed_start = Vector2( 30, 1.36422e-12 )
+speed_end = Vector2( 30, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 30.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/fall.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "fall"
+speed_start = Vector2( 90, 1.36422e-12 )
+speed_end = Vector2( 90, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 90.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 1.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/idle.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "idle"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 300.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 1.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/jump.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "jump"
+speed_start = Vector2( 90, 1.36422e-12 )
+speed_end = Vector2( 90, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 90.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 1.0
 vertical_speed = 200.0
 vertical_acceleration = 0.0
 vertical_speed_offset = -208.0

src/actors/players/playerE/states/land.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "land"
+speed_start = Vector2( 20, 1.36422e-12 )
+speed_end = Vector2( 20, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 20.0
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/ledge_climb.tres

@@ -9,17 +9,20 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "ledge_climb"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0
 vertical_speed_offset_acceleration = 0.0
 horizontal_jerk_factor = 1.0
 vertical_jerk_factor = 1.0
-preserve_inertia = true
+preserve_inertia = false
 is_grounded = true
 animation_sequence = [ "ledge-climb" ]

src/actors/players/playerE/states/ledge_grab.tres

@@ -9,17 +9,20 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "ledge_grab"
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 1000 )
+acceleration = Vector2( 0, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 1.36422e-12
 horizontal_acceleration = 0.0
 horizontal_speed_offset = 0.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0
 vertical_speed_offset_acceleration = 0.0
 horizontal_jerk_factor = 1.0
 vertical_jerk_factor = 1.0
-preserve_inertia = true
+preserve_inertia = false
 is_grounded = true
 animation_sequence = [ "ledge-grab" ]

src/actors/players/playerE/states/move.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "move"
+speed_start = Vector2( 10, 1.36422e-12 )
+speed_end = Vector2( 90, 1000 )
+acceleration = Vector2( 70, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 10.0
 horizontal_acceleration = 70.0
 horizontal_speed_offset = 80.0
 horizontal_speed_offset_acceleration = 0.0
-jerk_factor = 0.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/actors/players/playerE/states/roll.tres

@@ -9,11 +9,14 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "roll"
+speed_start = Vector2( 150, 1.36422e-12 )
+speed_end = Vector2( 10, 1000 )
+acceleration = Vector2( 300, 280 )
+jerk_factor = Vector2( 1, 1 )
 horizontal_speed = 150.0
 horizontal_acceleration = 1.36422e-12
 horizontal_speed_offset = -140.0
 horizontal_speed_offset_acceleration = -300.0
-jerk_factor = 1.0
 vertical_speed = 0.0
 vertical_acceleration = 0.0
 vertical_speed_offset = 0.0

src/classes/velocity_controller.gd

@@ -3,6 +3,10 @@ class_name VelocityController
 var velocity :Vector2
 var debug :bool = false
 
+const RELATIVE_DIRECTION = 0
+const POSITIVE_DIRECTION = 1
+const NEGATIVE_DIRECTION = -1
+
 enum RANGE_PLACEMENT {
 	BEFORE_RANGE = -1,
 	WITHIN_RANGE = 0,
@@ -73,10 +77,25 @@ func calculate_velocity(_delta :float,
 	# is the destination speed. 
 	# We move towards h_speed.y at the acceleration rate
 	##
-	var h_speed = resolve_h_speed(movement_parameters)
+	#var h_speed = resolve_h_speed(movement_parameters)
-	var v_speed = resolve_v_speed(movement_parameters)
+	var start_speed :float = (
+		(movement_parameters.get_speed_start(RELATIVE_DIRECTION).x * move_direction.x) + 
+		(movement_parameters.get_speed_start(POSITIVE_DIRECTION).x * POSITIVE_DIRECTION) -
+		(movement_parameters.get_speed_start(NEGATIVE_DIRECTION).x * NEGATIVE_DIRECTION)
+	)
+	var end_speed :float = (
+		(movement_parameters.get_speed_end(RELATIVE_DIRECTION).x * move_direction.x) + 
+		(movement_parameters.get_speed_end(POSITIVE_DIRECTION).x * POSITIVE_DIRECTION) -
+		(movement_parameters.get_speed_end(NEGATIVE_DIRECTION).x * NEGATIVE_DIRECTION)
+	)
+		
+	var h_speed = Vector2(start_speed, end_speed) 
+	#var h_speed = Vector2(movement_parameters.get_speed_start(RELATIVE_DIRECTION).x , movement_parameters.get_speed_end(RELATIVE_DIRECTION).x)
+	#var v_speed = resolve_v_speed(movement_parameters)
+	var v_speed = Vector2(movement_parameters.get_speed_start(0).y, movement_parameters.get_speed_end(0).y)
+	
 	## Speed will now be expected to move in the direction of travel
-	h_speed *= move_direction.x
+	#h_speed *= move_direction.x
 	v_speed *= move_direction.y
 	
 	## Now determine placement of current velocity to speed range
@@ -102,6 +121,10 @@ func calculate_velocity(_delta :float,
 	## Acceleration is always postive because we use the 
 	# move toward functions.
 	calc_acceleration.x = abs(resolve_h_acceleration(movement_parameters, move_direction.x))
+#	if move_direction.x != 0:
+#		calc_acceleration.x = movement_parameters.get_acceleration(0).x
+#	if move_direction.y != 0:
+#		calc_acceleration.y = movement_parameters.get_acceleration(0).y
  
 	if debug and movement_parameters.debug_name == 'roll': 
 		var foo = 2+2