dense obstructions

baystation12.dme

@@ -2116,6 +2116,7 @@
 #include "code\modules\halo\structures\closets.dm"
 #include "code\modules\halo\structures\cryopod.dm"
 #include "code\modules\halo\structures\decals.dm"
+#include "code\modules\halo\structures\dense_obstructions.dm"
 #include "code\modules\halo\structures\diesel_gen.dm"
 #include "code\modules\halo\structures\electric_fence.dm"
 #include "code\modules\halo\structures\explosive.dm"

code/modules/halo/structures/_destructible.dm

@@ -10,6 +10,7 @@
 	var/health = 200
 	var/maxHealth = 200
 	var/closerange_freefire = 1 //mobs within 1 tile are allowed to shoot through if set to 1
+	var/climb_desc = "climb over"
 	var/list/maneuvring_mobs = list()
 	var/repair_material_name
 	var/cover_rating = 10
@@ -351,12 +352,12 @@
 		var/turf/T = get_step(user, climb_dir)
 		if(T.CanPass(user, T))
 			user.dir = climb_dir
-			to_chat(user, "<span class='notice'>You start climbing over [src]...</span>")
+			to_chat(user, "<span class='notice'>You start to [climb_desc] [src]...</span>")
 			if(do_after(user, mob_climb_time))
-				src.visible_message("<span class='info'>[user] climbs over [src].</span>")
+				src.visible_message("<span class='info'>[user] begins to [climb_desc] [src].</span>")
 				user.loc = T
 		else
-			to_chat(user,"<span class='warning'>You cannot climb over [src] as it is being blocked.</span>")
+			to_chat(user,"<span class='warning'>You cannot [climb_desc] [src] as it is being blocked.</span>")
 
 /obj/structure/destructible/proc/verb_climb()
 	set name = "Climb over structure"

code/modules/halo/structures/dense_obstructions.dm

@@ -0,0 +1,135 @@
+
+#define DENSE_OBSTRUCTION_PATH_ITER_CAP 25
+
+//Used for fields of obstructing trees, boulders, flora, etc. Takes a while to pass over them, and blocks view, but can be destroyed with enough firepower.
+//You could also just use this for normal clusters of icons by removing the density, I suppose.
+
+/obj/structure/destructible/dense_obstruction
+	name = "dense obstruction"
+	desc = "A dense obstruction."
+	icon = 'code/modules/halo/flora/jungleflora.dmi'
+	icon_state = "bush_1"
+	climb_desc = "manouver past"
+	plane = ABOVE_HUMAN_PLANE
+	opacity = 1
+	alpha = 150
+	pixel_x = 0
+	health = 2000
+	maxHealth = 2000
+	closerange_freefire = 0
+	bump_climb = 1
+	mob_climb_time = 4 SECONDS
+	explosion_damage_mult = 0.1
+	var/list/states_ignore = list("rocks_1","rocks_2","rocks_3","rocks_4") //States in the provided icon file to ignore whilst randomising tree type.
+	var/max_offset = 12
+	var/min_offset = -12
+	var/obstruction_num = 5 //How many obstacles make up our density?
+
+	var/obst_num_hp_cache = 0//Internal use only.
+	var/next_icon_loss_threshold = 0
+
+/obj/structure/destructible/dense_obstruction/update_icon()
+	if(obst_num_hp_cache == 0)
+		obst_num_hp_cache = maxHealth / obstruction_num //Our HP interval to lose an icon.
+		next_icon_loss_threshold = maxHealth - obst_num_hp_cache
+	if(overlays.len == 0) //Only on first init.
+		icon_state = "blank" //The baseline icon shouldn't be visible.
+		var/icon/icon_obj = new(icon)
+		var/list/valid_Istates = icon_obj.IconStates() - states_ignore
+		qdel(icon_obj)
+		for(var/iter = 0 to obstruction_num)
+			var/image/I = image(icon,pick(valid_Istates))
+			var/x_offset = rand(min_offset,max_offset)
+			var/y_offset = rand(min_offset,max_offset)
+			I.pixel_x = src.pixel_x + x_offset
+			I.pixel_y = src.pixel_y + y_offset
+			I.alpha = alpha
+			overlays += I
+	else
+		if(health < next_icon_loss_threshold)
+			next_icon_loss_threshold -= obst_num_hp_cache
+			var/image/img = overlays[overlays.len]
+			overlays -= img
+
+
+/obj/structure/destructible/dense_obstruction/Initialize()
+	. = ..()
+	update_icon()
+
+
+//Variants//
+/obj/structure/destructible/dense_obstruction/flora_assorted
+	name = "dense flora"
+	desc = "Hard to see through, and hard to move through. Can be destroyed with enough concentrated firepower."
+	icon = 'code/modules/halo/flora/ausflora.dmi'
+	icon_state = "fern_1"
+	states_ignore = list() //States in the provided icon file to ignore whilst randomising tree type.
+	max_offset = 7
+	min_offset = -7
+	obstruction_num = 4
+
+/obj/structure/destructible/dense_obstruction/flora_jungle
+	name = "dense flora"
+	desc = "Hard to see through, and hard to move through. Can be destroyed with enough concentrated firepower."
+	icon = 'code/modules/halo/flora/jungleflora.dmi'
+	icon_state = "bush_1"
+	states_ignore = list("rocks_1","rocks_2","rocks_3","rocks_4") //States in the provided icon file to ignore whilst randomising tree type.
+	max_offset = 10
+	min_offset = -10
+	obstruction_num = 6
+
+/obj/structure/destructible/dense_obstruction/flora_jungle_large
+	name = "dense flora"
+	desc = "Hard to see through, and hard to move through. Can be destroyed with enough concentrated firepower."
+	icon = 'code/modules/halo/flora/swamp_ausflora_large.dmi'
+	icon_state = "bush_1"
+	pixel_x = -16
+	states_ignore = list("rocks_1","rocks_2","rocks_3","rocks_4") //States in the provided icon file to ignore whilst randomising tree type.
+	max_offset = 10
+	min_offset = -10
+	obstruction_num = 3
+
+/obj/structure/destructible/dense_obstruction/rocks
+	name = "boulders"
+	desc = "Hard to see through, and hard to move through. Can be destroyed with enough concentrated firepower."
+	icon = 'code/modules/halo/flora/jungleflora.dmi'
+	icon_state = "rocks_1"
+	states_ignore = list("bush_1","bush_2","bush_3") //States in the provided icon file to ignore whilst randomising tree type.
+	max_offset = 10
+	min_offset = -10
+	obstruction_num = 5
+
+/obj/structure/destructible/dense_obstruction/rocks_large
+	name = "boulders"
+	desc = "Hard to see through, and hard to move through. Can be destroyed with enough concentrated firepower."
+	icon = 'code/modules/halo/flora/swamp_ausflora_large.dmi'
+	icon_state = "rocks_1"
+	pixel_x = -16
+	states_ignore = list("bush_1","bush_2","bush_3") //States in the provided icon file to ignore whilst randomising tree type.
+	max_offset = 10
+	min_offset = -10
+	obstruction_num = 3
+
+/obj/structure/destructible/dense_obstruction/trees
+	name = "dense trees"
+	desc = "Hard to see through, and hard to move through. Can be destroyed with enough concentrated firepower."
+	icon = 'code/modules/halo/flora/jungletree.dmi'
+	icon_state = "tree_1"
+	states_ignore = list() //States in the provided icon file to ignore whilst randomising tree type.
+	pixel_x = -32
+	pixel_y = -6
+	max_offset = 7
+	min_offset = -7
+	obstruction_num = 2
+
+/obj/structure/destructible/dense_obstruction/trees_large
+	name = "dense trees"
+	desc = "Hard to see through, and hard to move through. Can be destroyed with enough concentrated firepower."
+	icon = 'code/modules/halo/flora/jungletreelarge.dmi'
+	icon_state = "tree_1"
+	states_ignore = list() //States in the provided icon file to ignore whilst randomising tree type.
+	pixel_x = -64
+	pixel_y = -16
+	max_offset = 7
+	min_offset = -7
+	obstruction_num = 2