added weighted random item drops based on player needs

assets/Shaders/speedlines.gdshader

@@ -37,7 +37,7 @@ vec2 rotate_uv(vec2 uv, vec2 pivot, float rotation) {
     uv -= pivot;
     return vec2(
         cosa * uv.x - sina * uv.y,
-        cosa * uv.y + sina * uv.x 
+        cosa * uv.y + sina * uv.x
     ) + pivot;
 }
 
@@ -47,13 +47,13 @@ vec2 rotate_uv(vec2 uv, vec2 pivot, float rotation) {
 void fragment(){
 	vec2 polar_uv = polar_coordinates(rotate_uv(UV, vec2(0.5), floor(fract(TIME) * animation_speed) ) , vec2(0.5), 0.01, line_count);
 	vec3 lines = texture(noise, polar_uv).rgb;
-	
+
 	float mask_value = length(UV - vec2(0.5));
 	float mask = inv_lerp(mask_size, mask_edge, mask_value);
 	float result = 1.0 - (mask * line_density);
-	
+
 	result = smoothstep(result, result + line_faloff, lines.r);
-	
+
 	COLOR.rgb = vec3(line_color.rgb);
 	COLOR.a = min(line_color.a, result);
 }

assets/viewmodel_shader.gdshader

@@ -39,7 +39,7 @@ void fragment() {
 	ROUGHNESS = roughness_tex * roughness;
 	SPECULAR = specular;
 	NORMAL_MAP = texture(texture_normal,base_uv).rgb;
-	
+
 	NORMAL_MAP_DEPTH = normal_scale;
 
 }

blunderbus.tscn

@@ -704,7 +704,7 @@ recoil_amount = Vector3(0.5, 0.2, 0.2)
 spread = Vector3(90, 90, 1)
 kick_amount = 10.0
 max_ammo = 1
-start_mags = 20
+start_mags = 5
 pellets_per_shot = 25
 bullet_speed = 500.0
 fire_pitch_scale_amt = 0.1

scripts/HelperFuncs.gd

@@ -13,3 +13,24 @@ func angle_velocity_aligned(source:Node, source_angle:Vector3, body:Node, max_an
 			return true
 		else:
 			return false
+
+#pass in a dictornary of weighted random choices, returns id of selection
+func weighted_random(choices):
+	var sum_of_choices = 0.0
+	
+	#Get sum of all choices
+	for i in choices:
+		sum_of_choices += choices[i]
+	
+	var random_number = randf_range(0,sum_of_choices)
+	print("----------------------------------------------------------------")
+	print("CHOICES: ",choices)
+	print("SUM OF CHOICES: ",sum_of_choices)
+	print("RANDOM NUMBER: ",random_number)
+	
+	for i in choices:
+		if random_number < choices[i]:
+			print("SELECTION: ", i)
+			print("----------------------------------------------------------------")
+			return i
+		random_number -= choices[i]

scripts/LevelManager.gd

@@ -8,17 +8,15 @@ extends Node3D
 @export var gun_1 : Resource
 @export var gun_2 : Resource
 @export_group("Drops")
+@export var drop_chance_minimum = .1
 @export var ammo_drop_enabled = true
+@export var expected_ammo = {"light" : 200, "medium" : 50, "heavy" : 25,"shotgun" : 20, "rocket" : 3} #light, medium,heavy,shotgun,rocket
 @export var stamina_drop_enabled = true
 @export var health_drop_enabled = true
 @export var money_drop_enabled = true
 
 @onready var item_pickup = preload("res://assets/item_pickup.tscn")
 @onready var crown = preload("res://assets/crown.tscn")
-var ammo_drop = [[load("res://assets/ammo_pickup.tscn")],["ammo"]]
-var stamina_drop = [[load("res://assets/stamina_pickup.tscn")],["stamina"]]
-var health_drop = [[load("res://assets/health_pickup.tscn")],["health"]]
-var money_drop = [[load("res://assets/money_pickup.tscn")],["money"]]
 var dead_player = preload("res://assets/dead_cam.tscn")
 const CLEARED_ANNOUNCE = preload("res://assets/cleared_announce.tscn")
 const DEAD_ANNOUNCE = preload("res://assets/dead_announce.tscn")
@@ -73,15 +71,6 @@ func _ready():
 	#global randomize function
 	randomize()
 	
-	#assign pickups to array
-	if ammo_drop_enabled == true:
-		pickups.append(ammo_drop)
-	if stamina_drop_enabled == true:
-		pickups.append(stamina_drop)
-	if health_drop_enabled == true:
-		pickups.append(health_drop)
-	if money_drop_enabled == true:
-		pickups.append(money_drop)
 		
 	#clear spawned in objects
 	for node in get_tree().get_nodes_in_group("spawned"):
@@ -186,17 +175,60 @@ func die():
 	player.health_indicator.color = Color(0.471, 0, 0, 0)
 	
 
-func pickup_spawn():
-	##SET VARIABLES
-	var type = randi_range(0,3)
+func pickup_spawn(randomized):
+	var pickup_type
 	var ammo_type
 	var value
+	if randomized:
+		#random item
+		pickup_type = randi_range(0,3)
+		#if item type is ammo, pick random ammo
+		if pickup_type == 0:
+			var player_ammo = player.ammo_reserve.keys()
+			ammo_type = int(player_ammo.pick_random())
+		#random value of pickup
+		value = randi_range(1,50)
+	else:
+		var health_weight = (1.0 - (health / start_health)) + drop_chance_minimum
+		var stamina_weight = (1.0 - (player.remaining_stamina / player.MAX_STAMINA)) + drop_chance_minimum
+		var money_weight = (1.0 - clamp(float(money) / float(500),0,1)) + drop_chance_minimum #fix this logic later once the economy makes sense
+		var ammo_weight = drop_chance_minimum
+		var ammo_type_weight = {}
+		
+		# weight ammo player owns against expected ammo values
+		for i in player.ammo_reserve.keys():
+			var i_weight
+			match int(i):
+				0:
+					i_weight = 1.0 - clamp(float(player.ammo_reserve[str(i)]) / float(expected_ammo["light"]),0,1)
+				1:
+					i_weight = 1.0 - clamp(float(player.ammo_reserve[str(i)]) / float(expected_ammo["medium"]),0,1)
+				2:
+					i_weight = 1.0 - clamp(float(player.ammo_reserve[str(i)]) / float(expected_ammo["heavy"]),0,1)
+				3:
+					i_weight = 1.0 - clamp(float(player.ammo_reserve[str(i)]) / float(expected_ammo["shotgun"]),0,1)
+				4:
+					i_weight = 1.0 - clamp(float(player.ammo_reserve[str(i)]) / float(expected_ammo["rocket"]),0,1)
+			if i_weight > ammo_weight:
+				ammo_weight = i_weight  + drop_chance_minimum
+			ammo_type_weight[i] = i_weight + drop_chance_minimum
+		
+		pickup_type = HelperFuncs.weighted_random({"0" : ammo_weight, "1" : stamina_weight,"2" : health_weight,"3" : money_weight})
+		
+		match pickup_type:
+			"0":
+				ammo_type = int(HelperFuncs.weighted_random(ammo_type_weight))
+				value = randi_range(1,20)
+			"1":
+				value = randi_range(int(player.MAX_STAMINA * .25),player.MAX_STAMINA)
+			"2":
+				value = randi_range(int(start_health * .25),start_health)
+			"3":
+				var bill_denoms = [5,10,20,50,100]
+				value = bill_denoms.pick_random()
+		
 	
-	if type == 0:
-		ammo_type = randi_range(0,4)
-	value = randi_range(1,10)
-	
-	return {"pickup_type" : type,"ammo_type" : ammo_type,"value" : value}
+	return {"pickup_type" : pickup_type,"ammo_type" : ammo_type,"value" : value}
 
 func save_quit():
 	SaveLoad.save_game_data(level_name)

scripts/cannon.gd

@@ -34,7 +34,7 @@ func _on_timer_timeout():
 	
 	# Shoot that shit
 	var pickup_spawn = item_pickup.instantiate()
-	var item_stats = level_control.pickup_spawn()
+	var item_stats = level_control.pickup_spawn(false)
 	##SET VARIABLES
 	pickup_spawn.pickup_type = item_stats["pickup_type"]
 	pickup_spawn.ammo_type = item_stats["ammo_type"]

scripts/item_pickup_v2.gd

@@ -36,7 +36,6 @@ func _ready():
 	add_to_group("persist")
 	
 	#Enable mesh
-	
 	match pickup_type:
 		0:
 			match ammo_type:

scripts/player.gd

@@ -651,7 +651,7 @@ func pickup_apply(type,ammo_type,value):
 		1:  #STAMINA
 			remaining_stamina = clamp(remaining_stamina + value,0,100)
 		2:  #HEALTH
-			level_control.health += value
+			level_control.health = clamp(level_control.health + value,0,level_control.start_health)
 		3:  #MONEY
 			level_control.money += value
 		

scripts/spider.gd

@@ -208,7 +208,7 @@ func drop_loot(number_of_drops):
 	while number_of_drops > 0:
 		
 		var pickup_spawn = level_control.item_pickup.instantiate()
-		var item_stats = level_control.pickup_spawn()
+		var item_stats = level_control.pickup_spawn(false)
 		
 		##SET VARIABLES
 		pickup_spawn.pickup_type = item_stats["pickup_type"]