Low gravity test chamber.

src/Interactables/modifiers/low_gravity.tres

@@ -0,0 +1,19 @@
+[gd_resource type="Resource" load_steps=2 format=2]
+
+[ext_resource path="res://lib/classes/state_modifier_movement.gd" type="Script" id=1]
+
+[resource]
+resource_local_to_scene = true
+script = ExtResource( 1 )
+modifier_type = 0
+name = "low_gravity"
+timeout_seconds = 0.0
+direction = 0
+speed_start = Vector2( 0, 0 )
+speed_end = Vector2( 0, 0 )
+min_acceleration = Vector2( 1.36422e-12, 20 )
+acceleration = Vector2( 1.36422e-12, -100 )
+max_acceleration = Vector2( 0, 0 )
+gravity = 0
+only_grounded = false
+processing_mode = 0

src/actors/players/playerE/PlayerE-Movement_StateReceiver.gd

@@ -362,17 +362,19 @@ func _state_process_physics_jump():
 #		#modifier.reference()
 #		#idle_state.modifier = landing_modifier
 #		request_state_change.call_func('idle')
-	if velocity_controller.velocity.y > 0:
-		request_state_change.call_func('fall')
-		return
 	desired_movement_vector.y = UP
 	#move_actor_as_desired()
+
 	apply_movement_to_parent(
 		velocity_controller.calculate_velocity( 
 			physics_delta , 
 			apply_state_modifier(current_state.get_movement_parameters()),
 			desired_movement_vector )
 	)
+	## TODO: Our impulse model can't handle zero
+	if velocity_controller.velocity.y > - 2:
+		request_state_change.call_func('fall')
+		return
 	
 	## Just slightly bump away from ledge we're bumping into
 	if (($"%JumpAdjustorBack".is_colliding() and !$"%JumpAdjustorFront".is_colliding()) or

src/actors/players/playerE/PlayerE.tscn

@@ -123,7 +123,7 @@ __meta__ = {
 
 [node name="Movement_StateReceiver" parent="." index="2"]
 script = ExtResource( 6 )
-debug_velocity_controller = false
+debug_velocity_controller = true
 
 [node name="Modifier_Receiver" parent="." index="3" instance=ExtResource( 35 )]
 callable_state_machine = NodePath("../Movement_StateMachine")

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

@@ -9,7 +9,7 @@ script = ExtResource( 1 )
 debug_state = false
 timeout_seconds = 0.0
 name = "fall"
-speed_start = Vector2( 60, 1.36422e-12 )
+speed_start = Vector2( 60, 1 )
 speed_end = Vector2( 60, 1000 )
 min_acceleration = Vector2( 0, 0 )
 acceleration = Vector2( 1.36422e-12, 500 )

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

@@ -10,7 +10,7 @@ debug_state = false
 timeout_seconds = 0.0
 name = "jump"
 speed_start = Vector2( 90, 200 )
-speed_end = Vector2( 90, -8 )
+speed_end = Vector2( 90, 1 )
 min_acceleration = Vector2( 0, 0 )
 acceleration = Vector2( 1.36422e-12, 360 )
 max_acceleration = Vector2( 0, 0 )

src/classes/velocity_controller.gd

@@ -21,10 +21,11 @@ enum IMPULSE_PLACEMENT {
 
 ## Could these be datatypes or a class? Sure
 var _h_impulse_applied :bool = false
-var _h_impulse_speed_tracking :Vector2
+#var _h_impulse_speed_tracking :Vector2
 var _h_impulse_placement_tracking :int = -1
 var _v_impulse_applied :bool = false
-var _v_impulse_speed_tracking :Vector2
+#var _v_impulse_speed_tracking :Vector2
+var _v_impulse_placement_tracking :int = -1
 
 func calculate_velocity(_delta :float,
 		movement_parameters :MovementParameters,
@@ -127,31 +128,27 @@ func calculate_velocity(_delta :float,
 			if debug:
 				print("Resetting H impulse (Impulse Placement Change)")
 		
-#		if (h_range_placement == RANGE_PLACEMENT.WITHIN_RANGE and 
+	if _v_impulse_applied == true:
-#				_h_impulse_speed_tracking != h_speed):
+		if (v_range_placement == RANGE_PLACEMENT.WITHIN_RANGE):
-#			if debug:
-#				print("Resetting H impulse (Within Range)")
-#			_h_impulse_applied = false
-#		elif(h_range_placement == RANGE_PLACEMENT.BEFORE_RANGE):
-#			if debug:
-#				print("Resetting H impulse (Before Range) ", _h_impulse_speed_tracking )
-		
-	if (v_range_placement == RANGE_PLACEMENT.WITHIN_RANGE and 
-			_v_impulse_applied == true and
-			_v_impulse_speed_tracking != v_speed):
-		if debug:
-			print("resetting V impulse")
 			_v_impulse_applied = false
+			if debug:
+				print("Resetting V impulse (Within Range)")
+		elif (calc_inertia.y < v_speed.x and _h_impulse_placement_tracking != IMPULSE_PLACEMENT.LEFT_SIDE or
+			calc_inertia.y >= v_speed.x and _h_impulse_placement_tracking != IMPULSE_PLACEMENT.RIGHT_SIDE):
+			_v_impulse_applied = false
+			if debug:
+				print("Resetting V impulse (Impulse Placement Change)")
+	
 	
 	## Separate impulse function
 	if _h_impulse_applied == false and is_zero_approx(h_speed.x) == false:# and _h_impulse_speed_tracking != h_speed:
 		#(range_placement :int, inertia :float, impulse_speed_range :Vector2)
 		#_h_impulse_speed_tracking = apply_impulse(h_range_placement, calc_inertia.x, h_speed )			
-		var impulse_inertia = apply_impulse(h_range_placement, _h_impulse_speed_tracking , h_speed )
+		#var impulse_inertia = apply_impulse(h_range_placement, _h_impulse_speed_tracking , h_speed )
 		if h_range_placement == RANGE_PLACEMENT.PAST_RANGE and abs(h_speed.x) > abs(h_speed.y):
 			if debug:
-				print("Applying H impulse (Past Range): Imp: ", impulse_inertia, ", In:", calc_inertia.x)
+				print("Applying H impulse (Past Range): Imp: ", ", In:", calc_inertia.x)
-			_h_impulse_speed_tracking = h_speed
+			#_h_impulse_speed_tracking = h_speed
 			_h_impulse_applied = true
 			## This might not make sense
 			if (calc_inertia.x + h_speed.x) < h_speed.x:
@@ -162,8 +159,8 @@ func calculate_velocity(_delta :float,
 			calc_inertia.x = h_speed.x
 		elif h_range_placement == RANGE_PLACEMENT.BEFORE_RANGE:
 			if debug:
-				print("Applying H impulse (Before Range): Imp: ", impulse_inertia, ", In:", calc_inertia.x)
+				print("Applying H impulse (Before Range): Imp: ", ", In:", calc_inertia.x)
-			_h_impulse_speed_tracking = h_speed
+			#_h_impulse_speed_tracking = h_speed
 			_h_impulse_applied = true
 			if calc_inertia.x < h_speed.x:
 				_h_impulse_placement_tracking = IMPULSE_PLACEMENT.LEFT_SIDE
@@ -175,23 +172,40 @@ func calculate_velocity(_delta :float,
 				##TODO: Maybe this should be something else
 				calc_inertia.x = 0
 	
-		## F this, didn't work well
+	if _v_impulse_applied == false and is_zero_approx(v_speed.x) == false:
-#		if impulse_inertia != calc_inertia.x: ## We have an impulse to apply
+		#var impulse_inertia = apply_impulse(v_range_placement, _v_impulse_speed_tracking, v_speed)
-#			if debug:
+		if v_range_placement == RANGE_PLACEMENT.PAST_RANGE and abs(v_speed.x) > abs(v_speed.y):
-#				print("Applying H impulse: Imp: ", impulse_inertia, ", In:", calc_inertia.x)
+			if debug:
-#			#var foo = 2+2
+				print("Applying V impulse (Past range)")
-#			_h_impulse_speed_tracking = h_speed
-#			_h_impulse_applied = true
-#			## We want to add impulse in the direction of movement so we need to determine
-#			## 	what that is.
-#			calc_inertia.x += impulse_inertia
-	
-	if _v_impulse_applied == false:# and _v_impulse_speed_tracking != v_speed:
-		var impulse_inertia = apply_impulse(v_range_placement, _v_impulse_speed_tracking, v_speed)
-		if impulse_inertia != calc_inertia.y:
-			_v_impulse_speed_tracking = v_speed
 			_v_impulse_applied = true
-			calc_inertia.y += impulse_inertia
+			if (calc_inertia.y + v_speed.x) < v_speed.x:
+				_v_impulse_placement_tracking = IMPULSE_PLACEMENT.LEFT_SIDE
+			else:
+				_v_impulse_placement_tracking = IMPULSE_PLACEMENT.RIGHT_SIDE
+			## We don't blow past the acceleration
+			calc_inertia.y = v_speed.x
+		elif v_range_placement == RANGE_PLACEMENT.BEFORE_RANGE:
+			if debug:
+				print("Applying V impulse (Before Range)")
+			_v_impulse_applied = true
+			if calc_inertia.y < v_speed.x:
+				_v_impulse_placement_tracking = IMPULSE_PLACEMENT.LEFT_SIDE
+			else:
+				_v_impulse_placement_tracking = IMPULSE_PLACEMENT.RIGHT_SIDE
+			if sign(v_speed.x) == sign(v_speed.y):
+				calc_inertia.y += v_speed.x
+			else:
+				##TODO : this should probably be smarter
+				calc_inertia.y = 0
+#		elif v_range_placement == RANGE_PLACEMENT.WITHIN_RANGE and _v_impulse_placement_tracking != range_placement:
+#			if debug:
+#				print("Apply V impulse (within range)")
+#			_v_impulse_applied = true
+#			if calc_inertia.y < v_speed.x:
+#				_v_impulse_placement_tracking = IMPULSE_PLACEMENT.LEFT_SIDE
+#			else:
+#				_v_impulse_placement_tracking = IMPULSE_PLACEMENT.RIGHT_SIDE
+#			calc_inertia.y = v_speed.x
 	
 	if debug and movement_parameters.debug_name == 'roll': 
 		var foo = 2+2
@@ -228,13 +242,6 @@ func calculate_velocity(_delta :float,
 #			calc_inertia.y = v_speed.x
 		calc_inertia.y = v_speed.x
 	
-	## Track or last speed for in range impulses
-#	_h_impulse_speed_tracking = h_speed
-#	_v_impulse_speed_tracking = v_speed
-
-	#calc_velocity.y = calc_inertia.y
-	#calc_velocity.x = calc_inertia.x
-	
 	if debug:
 		UiManager.debug_text =	( #"H_Speed x Dir: " + str(h_speed) + str('duh') +
 			"H_Speed  Fm:{0} To:{1}".format({"0":"%5.2f" % h_speed.x, "1":"%5.2f" % h_speed.y}) + 

src/levels/TC_03.tscn

@@ -51,7 +51,7 @@ __meta__ = {
 
 [node name="LevelTransition2" parent="." index="7" instance=ExtResource( 4 )]
 position = Vector2( 333, 64 )
-_destination_level = "res://src/levels/CloneBox.tscn"
+_destination_level = "res://src/levels/TC_04.tscn"
 _destination_position_name = "EnterLeft"
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="LevelTransition2" index="0"]

src/levels/TC_04.tscn

@@ -0,0 +1,85 @@
+[gd_scene load_steps=9 format=2]
+
+[ext_resource path="res://src/templates/level_templates/LevelTemplate.tscn" type="PackedScene" id=1]
+[ext_resource path="res://assets/levels/LegacyFantasy-High_Forest/tileset.tres" type="TileSet" id=2]
+[ext_resource path="res://src/Interactables/modifiers/low_gravity.tres" type="Resource" id=3]
+[ext_resource path="res://src/Interactables/LevelTransition.tscn" type="PackedScene" id=4]
+[ext_resource path="res://lib/components/Modifier_Component.tscn" type="PackedScene" id=6]
+[ext_resource path="res://assets/Fonts/default_font.tres" type="Theme" id=7]
+
+[sub_resource type="RectangleShape2D" id=2]
+
+[sub_resource type="RectangleShape2D" id=3]
+extents = Vector2( 162, 71.5 )
+
+[node name="TC_04" groups=["world"] instance=ExtResource( 1 )]
+
+[node name="TileMap Background" parent="." index="0"]
+z_index = -2
+
+[node name="TileMap Collision" parent="." index="1"]
+tile_set = ExtResource( 2 )
+tile_data = PoolIntArray( -262145, 4, 0, -327661, 4, 0, -196609, 4, 0, -262125, 4, 0, -131073, 4, 0, -196589, 4, 0, -65537, 4, 0, -131053, 4, 65536, -1, 4, 0, -65517, 4, 65536, 65535, 4, 0, 19, 4, 65536, 131069, 4, 0, 131070, 4, 0, 131071, 4, 0, 65555, 4, 0, 65556, 4, 65536, 65557, 4, 65536, 65558, 4, 65536, 196605, 4, 0, 131094, 4, 65536, 262141, 4, 0, 196630, 4, 65536, 327677, 4, 0, 262145, 2, 1, 262146, 2, 2, 262161, 2, 0, 262162, 2, 1, 262166, 4, 65536, 393213, 4, 0, 393214, 4, 0, 393215, 4, 0, 327680, 4, 65536, 327681, 2, 65537, 327682, 2, 65538, 327697, 2, 65536, 327698, 2, 65537, 327699, 4, 65536, 327700, 4, 65536, 327701, 4, 65536, 327702, 4, 65536, 393216, 4, 0, 393235, 4, 0, 458752, 4, 65536, 458771, 4, 65536, 589823, 0, 1, 524288, 4, 131072, 524289, 0, 3, 524290, 0, 1, 524291, 0, 2, 524292, 0, 3, 524293, 0, 1, 524294, 0, 2, 524295, 0, 3, 524296, 0, 1, 524297, 0, 2, 524298, 0, 3, 524299, 0, 1, 524300, 0, 2, 524301, 0, 3, 524302, 0, 1, 524303, 0, 2, 524304, 0, 3, 524305, 0, 1, 524306, 0, 2, 524307, 4, 0, 524308, 0, 1, 524309, 0, 2, 524310, 0, 3, 655359, 0, 65537, 589824, 0, 65538, 589825, 0, 65539, 589826, 0, 65537, 589827, 0, 65538, 589828, 0, 65539, 589829, 0, 65537, 589830, 0, 65538, 589831, 0, 65539, 589832, 0, 65537, 589833, 0, 65538, 589834, 0, 65539, 589835, 0, 65537, 589836, 0, 65538, 589837, 0, 65539, 589838, 0, 65537, 589839, 0, 65538, 589840, 0, 65539, 589841, 0, 65537, 589842, 0, 65538, 589843, 0, 65539, 589844, 0, 65537, 589845, 0, 65538, 589846, 0, 65539, 720895, 0, 131073, 655360, 0, 131074, 655361, 0, 131075, 655362, 0, 131073, 655363, 0, 131074, 655364, 0, 131075, 655365, 0, 131073, 655366, 0, 131074, 655367, 0, 131075, 655368, 0, 131073, 655369, 0, 131074, 655370, 0, 131075, 655371, 0, 131073, 655372, 0, 131074, 655373, 0, 131075, 655374, 0, 131073, 655375, 0, 131074, 655376, 0, 131075, 655377, 0, 131073, 655378, 0, 131074, 655379, 0, 131075, 655380, 0, 131073, 655381, 0, 131074, 655382, 0, 131075, 786431, 0, 196609, 720896, 0, 196610, 720897, 0, 196611, 720898, 0, 196609, 720899, 0, 196610, 720900, 0, 196611, 720901, 0, 196609, 720902, 0, 196610, 720903, 0, 196611, 720904, 0, 196609, 720905, 0, 196610, 720906, 0, 196611, 720907, 0, 196609, 720908, 0, 196610, 720909, 0, 196611, 720910, 0, 196609, 720911, 0, 196610, 720912, 0, 196611, 720913, 0, 196609, 720914, 0, 196610, 720915, 0, 196611, 720916, 0, 196609, 720917, 0, 196610, 720918, 0, 196611, 851967, 0, 262145, 786432, 0, 262146, 786433, 0, 262147, 786434, 0, 262145, 786435, 0, 262146, 786436, 0, 262147, 786437, 0, 262145, 786438, 0, 262146, 786439, 0, 262147, 786440, 0, 262145, 786441, 0, 262146, 786442, 0, 262147, 786443, 0, 262145, 786444, 0, 262146, 786445, 0, 262147, 786446, 0, 262145, 786447, 0, 262146, 786448, 0, 262147, 786449, 0, 262145, 786450, 0, 262146, 786451, 0, 262147, 786452, 0, 262145, 786453, 0, 262146, 786454, 0, 262147 )
+
+[node name="TileMap Foreground" parent="." index="2"]
+tile_set = ExtResource( 2 )
+collision_layer = 0
+collision_mask = 0
+tile_data = PoolIntArray( 524288, 0, 2, 524307, 0, 3 )
+
+[node name="PlayerStart" parent="." index="3"]
+position = Vector2( 50, 131 )
+
+[node name="EnterLeft" type="Position2D" parent="." index="4"]
+position = Vector2( -12, 61 )
+
+[node name="EnterRight" type="Position2D" parent="." index="5"]
+position = Vector2( 332, 61 )
+
+[node name="LevelTransition" parent="." index="6" instance=ExtResource( 4 )]
+position = Vector2( -11, 64 )
+_transition_type = "door_left"
+_destination_level = "res://src/levels/TC_02.tscn"
+_destination_position_name = "EnterRight"
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="LevelTransition" index="0"]
+modulate = Color( 1, 0, 1, 1 )
+shape = SubResource( 2 )
+__meta__ = {
+"_edit_lock_": true
+}
+
+[node name="LevelTransition2" parent="." index="7" instance=ExtResource( 4 )]
+position = Vector2( 333, 64 )
+_destination_level = "res://src/levels/CloneBox.tscn"
+_destination_position_name = "EnterLeft"
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="LevelTransition2" index="0"]
+modulate = Color( 1, 0, 1, 1 )
+shape = SubResource( 2 )
+__meta__ = {
+"_edit_lock_": true
+}
+
+[node name="Camera Bounds" parent="." index="8"]
+tile_data = PoolIntArray( -65536, 0, 0, -65521, 0, 0, 65535, 0, 0, 16, 0, 0, 524287, 0, 0, 458768, 0, 0, 589824, 0, 0, 589839, 0, 0 )
+
+[node name="Modifier_Component" parent="." index="9" instance=ExtResource( 6 )]
+position = Vector2( 162, 141 )
+modifier = ExtResource( 3 )
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Modifier_Component" index="0"]
+modulate = Color( 0, 0, 1, 1 )
+position = Vector2( -2, -68.5 )
+shape = SubResource( 3 )
+
+[node name="Label" type="Label" parent="." index="10"]
+margin_left = 78.0
+margin_top = 9.0
+margin_right = 244.0
+margin_bottom = 41.0
+theme = ExtResource( 7 )
+text = "Test chamber 04:
+low gravity"
+align = 1
+valign = 1