From 7205c7b7aa610c407f2f05a41a38bc9a52c58abd Mon Sep 17 00:00:00 2001
From: Ben Kurtovic <ben.kurtovic@verizon.net>
Date: Sun, 25 Dec 2011 00:35:55 -0500
Subject: [PATCH] Sounds and tank fire rate

---
 lobo.nlogo | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
 tank.nls   | 37 +++++++++++++++++++++++++++++++------
 2 files changed, 81 insertions(+), 11 deletions(-)

diff --git a/lobo.nlogo b/lobo.nlogo
index 6746fb5..75b46ca 100644
--- a/lobo.nlogo
+++ b/lobo.nlogo
@@ -14,6 +14,11 @@ __includes [
   "tank.nls"
 ]
 
+extensions [
+  sound
+  table
+]
+
 globals [
   last-tick-time
   max-fps
@@ -22,6 +27,7 @@ globals [
   player-accelerate-for
   player-deaths
   player-kills
+  sounds
 ]
 
 ;; ===========================
@@ -36,7 +42,8 @@ to setup
     set pcolor (random 3) - 5 + green
   ]
   spawn-player
-  spawn-tank 1
+  spawn-tank 0 ask tank 1 [ setxy -10 0 ]
+  spawn-tank 1 ask tank 2 [ setxy  10 0 ]
   render
   set last-tick-time timer
 end
@@ -61,6 +68,8 @@ end
 ;; ================
 
 to debug [action msg]
+  ; Comment this and remove the output box
+  ; to turn off debugging info:
   output-print (word (round timer) ": " action ": " msg)
 end
 
@@ -72,6 +81,20 @@ to setup-defaults
   set player-accelerate-for 0
   set player-deaths 0
   set player-kills 0
+  make-sounds-table
+end
+
+to make-sounds-table
+  set sounds table:make
+  table:put sounds "fire player" "Hand Clap"
+  table:put sounds "fire ally"   "Hand Clap"
+  table:put sounds "fire enemy"  "Hand Clap"
+  table:put sounds "shot player" "Acoustic Snare"
+  table:put sounds "shot ally"   "Acoustic Snare"
+  table:put sounds "shot enemy"  "Acoustic Snare"
+  table:put sounds "kill player" "Electric Snare"
+  table:put sounds "kill ally"   "Electric Snare"
+  table:put sounds "kill enemy"  "Electric Snare"
 end
 
 to show-crosshair
@@ -113,6 +136,17 @@ to keep-time
   tick
   set last-tick-time timer
 end
+
+to play-sound [name]
+  if enable-sound? [
+    let sname (word name " " get-tank-affiliation)
+    let dist distancexy ([xcor] of player) ([ycor] of player)
+    let volume 127 - (dist * 4)
+    if volume > 0 [
+      sound:play-drum (table:get sounds sname) volume
+    ]
+  ]
+end
 @#$#@#$#@
 GRAPHICS-WINDOW
 452
@@ -184,10 +218,10 @@ Player Speed
 12
 
 BUTTON
-148
-181
-269
-233
+109
+172
+230
+224
 FIRE!
 player-fire
 NIL
@@ -261,6 +295,17 @@ Player Armor
 1
 12
 
+SWITCH
+264
+179
+394
+212
+enable-sound?
+enable-sound?
+0
+1
+-1000
+
 @#$#@#$#@
 WHAT IS IT?
 -----------
diff --git a/tank.nls b/tank.nls
index ecd8792..5968ff0 100644
--- a/tank.nls
+++ b/tank.nls
@@ -7,9 +7,11 @@ tanks-own [
   acceleration
   ammunition
   armor
+  fire-cool-down
   friction
   is-accelerating?
   is-player?
+  max-fire-rate
   max-speed
   max-turn
   speed
@@ -26,9 +28,11 @@ to set-tank-vars [tank-team player-tank?]
   set acceleration 0.03
   set ammunition 20
   set armor 8
+  set fire-cool-down 0
   set friction 0.0075
   set is-accelerating? false
   set is-player? player-tank?
+  set max-fire-rate 7
   set max-speed 0.25
   set max-turn 24
   set speed 0
@@ -46,6 +50,9 @@ to do-tank-logic
   ]
   fd speed
   decelerate friction
+  if fire-cool-down > 0 [
+    set fire-cool-down fire-cool-down - 1
+  ]
 end
 
 to accelerate [amount]
@@ -63,8 +70,11 @@ to decelerate [amount]
 end
 
 to fire
-  if ammunition > 0 [
+  if ammunition > 0 and fire-cool-down = 0 [
+    debug "FIRE" (word who " (" ammunition " left)")
     set ammunition ammunition - 1
+    set fire-cool-down max-fire-rate
+
     hatch-bullets 1 [
       set max-travel-distance 8
       set shooter [who] of myself
@@ -74,20 +84,35 @@ to fire
       set color white
       set shape "bullet"
       set size 0.5
+
+      lt random 10  ; Bullets shouldn't travel perfectly straight
+      rt random 10
     ]
+    play-sound "fire"
   ]
 end
 
 to shot-at [bullet]
-  debug "SHOT" (word ([shooter] of myself) " -> " who)
+  debug "SHOT" (word who " by " ([shooter] of myself))
   set armor armor - 1
-  if armor = 0 [
+  ifelse armor = 0 [
+    debug "KILL" (word who " by " ([shooter] of myself))
+    play-sound "kill"
     die
+  ] [
+    play-sound "shot"
   ]
 end
 
+to-report get-tank-affiliation
+  if is-player? [ report "player" ]
+  if team = 0   [ report "ally"   ]
+  report "enemy"
+end
+
 to-report get-tank-color
-  if is-player? [ report black ]
-  if team = 0 [ report green ]
-  report red
+  let affiliation get-tank-affiliation
+  if affiliation = "player" [ report black ]
+  if affiliation = "ally"   [ report green ]
+  if affiliation = "enemy"  [ report red   ]
 end