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Adds fragmentation grenades

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Adds a fragmentation grenade item that launches a shower of projectiles
in all directions when detonated.
This commit is contained in:
mwerezak
2015-08-11 02:42:25 -04:00
parent 8cbd14c1a5
commit cb2a094553
5 changed files with 119 additions and 7 deletions
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11
code/modules/projectiles/projectile.dm
View File

@@ -25,7 +25,7 @@
var/yo = null
var/xo = null
var/current = null
var/obj/shot_from = null // the object which shot us
var/shot_from = "" // name of the object which shot us
var/atom/original = null // the target clicked (not necessarily where the projectile is headed). Should probably be renamed to 'target' or something.
var/turf/starting = null // the projectile's starting turf
var/list/permutated = list() // we've passed through these atoms, don't try to hit them again
@@ -111,7 +111,7 @@
p_y = between(0, p_y + rand(-radius, radius), world.icon_size)
//called to launch a projectile
/obj/item/projectile/proc/launch(atom/target, var/target_zone, var/x_offset=0, var/y_offset=0)
/obj/item/projectile/proc/launch(atom/target, var/target_zone, var/x_offset=0, var/y_offset=0, var/angle_offset=0)
var/turf/curloc = get_turf(src)
var/turf/targloc = get_turf(target)
if (!istype(targloc) || !istype(curloc))
@@ -127,7 +127,7 @@
def_zone = target_zone
spawn()
setup_trajectory(curloc, targloc, x_offset, y_offset) //plot the initial trajectory
setup_trajectory(curloc, targloc, x_offset, y_offset, angle_offset) //plot the initial trajectory
process()
return 0
@@ -143,7 +143,7 @@
loc = get_turf(user) //move the projectile out into the world
firer = user
shot_from = launcher
shot_from = launcher.name
silenced = launcher.silenced
return launch(target, target_zone, x_offset, y_offset)
@@ -173,7 +173,8 @@
result = target_mob.bullet_act(src, def_zone)
if(result == PROJECTILE_FORCE_MISS)
visible_message("<span class='notice'>\The [src] misses [target_mob] narrowly!</span>")
if(!silenced)
visible_message("<span class='notice'>\The [src] misses [target_mob] narrowly!</span>")
return 0
//hit messages

3
code/modules/projectiles/projectile/bullets.dm
View File

@@ -69,7 +69,7 @@
damage = 20
//icon_state = "bullet" //TODO: would be nice to have it's own icon state
var/pellets = 4 //number of pellets
var/range_step = 2 //effective pellet count decreases every few tiles
var/range_step = 2 //projectile will lose a fragment each time it travels this distance. Can be a non-integer.
var/base_spread = 90 //lower means the pellets spread more across body parts
var/spread_step = 10 //higher means the pellets spread more across body parts with distance
@@ -92,6 +92,7 @@
if (..()) hits++
def_zone = old_zone //restore the original zone the projectile was aimed at
//world << "[src]: hitting [target_mob], [hits] of [pellets] hits."
pellets -= hits //each hit reduces the number of pellets left
if (hits >= total_pellets || pellets <= 0)
return 1