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Mostly finished tutorial, etc; logic for end-game scenarios.

master
Ben Kurtovic 12 years ago
parent
commit
da936bed5a
5 changed files with 97 additions and 77 deletions
  1. +4
    -4
      base.nls
  2. +62
    -52
      lobo.nlogo
  3. +2
    -2
      pillbox.nls
  4. +4
    -12
      player.nls
  5. +25
    -7
      tank.nls

+ 4
- 4
base.nls View File

@@ -70,7 +70,7 @@ to refuel-tank [tank-to-refuel]
let time-since-last-refuel timer - last-refuel
ask tank-to-refuel [
ifelse armor < max-armor and ([armor] of myself) > 1 [
if time-since-last-refuel > 25 / max-fps [ ; 25 frames
if time-since-last-refuel > 20 / max-fps [ ; 20 frames
set armor armor + 1
ask myself [
set armor armor - 1
@@ -79,7 +79,7 @@ to refuel-tank [tank-to-refuel]
]
] [
if ammunition < max-ammo and ([ammunition] of myself) > 1 [
if time-since-last-refuel > 10 / max-fps [ ; 10 frames
if time-since-last-refuel > 8 / max-fps [ ; 8 frames
set ammunition ammunition + 1
ask myself [
set ammunition ammunition - 1
@@ -95,11 +95,11 @@ to regenerate
let time-since-last-ammo-regen timer - last-ammo-regen
let time-since-last-armor-regen timer - last-armor-regen

if ammunition < max-ammo and time-since-last-ammo-regen > 6 [
if ammunition < max-ammo and time-since-last-ammo-regen > 4 [
set ammunition ammunition + 1
set last-ammo-regen timer
]
if armor < max-armor and time-since-last-armor-regen > 15 [
if armor < max-armor and time-since-last-armor-regen > 10 [
set armor armor + 1
set last-armor-regen timer
]


+ 62
- 52
lobo.nlogo View File

@@ -24,6 +24,7 @@ globals [
max-fps
mouse-was-down?
sound-stopped?
stop-game
sounds
]

@@ -43,16 +44,18 @@ to setup
make-sounds-table
make-explosions-table
load-map
spawn-player 0 0 0
;spawn-tank 0 -6 0 90
;spawn-tank 1 6 0 270
;spawn-base 0 -7
;spawn-pillbox 6 6
ask patch -3 0 [
spawn-player 270
]
ask patch 2 0 [
spawn-tank 1 90
]
show-hud
render
end

to go
set stop-game false
do-player-logic
ask tanks [
do-tank-logic
@@ -69,6 +72,19 @@ to go
ask explosions [
keep-exploding
]
if stop-game != false [
clear-drawing
clear-turtles
clear-patches
ask patch 0 2 [
set plabel first stop-game
]
ask patch 0 0 [
set plabel last stop-game
]
render
stop
]
show-crosshairs
show-hud
stop-old-sounds
@@ -98,7 +114,7 @@ to setup-defaults
set max-fps 30
set mouse-was-down? false
set sound-stopped? true
set player-death-time timer
set stop-game false
set player-deaths 0
set player-has-target? false
set player-kills 0
@@ -286,9 +302,9 @@ frames

BUTTON
20
270
231
115
303
264
New Game
setup
NIL
@@ -302,9 +318,9 @@ NIL

BUTTON
130
270
231
224
303
264
Play Game
go
T
@@ -318,9 +334,9 @@ NIL

BUTTON
22
335
296
225
382
343
Fire!
player-fire
NIL
@@ -345,9 +361,9 @@ enable-sound?

BUTTON
23
435
396
226
468
429
Cancel Order
player-cancel-order
NIL
@@ -391,9 +407,9 @@ TEXTBOX

TEXTBOX
22
312
273
263
340
301
---------------------------------
11
0.0
@@ -401,9 +417,9 @@ TEXTBOX

BUTTON
23
392
353
226
425
386
Place Pill
player-place-pill
NIL
@@ -415,36 +431,6 @@ P
NIL
NIL

SLIDER
26
204
118
237
allies
allies
0
6
1
1
1
NIL
HORIZONTAL

SLIDER
126
204
218
237
enemies
enemies
0
6
2
1
1
NIL
HORIZONTAL

INPUTBOX
23
137
@@ -458,9 +444,9 @@ String

TEXTBOX
22
246
207
257
264
225
---------------------------------
11
0.0
@@ -473,9 +459,31 @@ LOBO
Lobo is Logo Bolo: a re-envisioning of the classic tank game by Stuart Cheshire in NetLogo. Below you will find a short tutorial on how to play, some known bugs and limitations, and credits.

TUTORIAL
--------

In Lobo, you control a tank and attempt to gain strategic control of the map by posessing all of the refueling bases, while simultaneously using your bullets and automated "pillboxes" as defensive or offensive weapons.

You move your tank, which is black, by clicking anywhere on the playing field Ð you'll drive to that square and stop once you've reached it. If you change your mind and want to stop immediately, double-click anywhere on the map or press "C" (cancel order). The color of the tile represents the type of ground, which determines how fast you drive over it. You drive the fastest on road, which is black; light green grass gives you a medium speed; dark green forest makes you move slowest.

When you start, you'll have a bit of ammunition and full armor. Fire your gun straight by pressing "F", lowering your ammo count by one. Getting shot by another tank or a pillbox will lower your armor count by one, and if that reaches zero, you'll die and respawn randomly. (Both of these counts are displayed on the top-left of the screen.)

The map contains a few bases, which look like yellow squares. At the start of the game, they are gray (neutral) and any tank can claim one by driving over it. If you own a particular base, stopping over it will refuel your tank with ammo and armor. An base you don't own won't refuel you, but you can repeatedly shoot at it to weaken it, then drive over it to "capture" it.

The map also contains a few pillboxes, or "pills", which look like gray circles with colored rectanges sticking out of them. Pills will automatically shoot at their nearest target within range, and they have infinite ammo, but not infinite armor. Destroy an enemy pill (red) and pick it up by driving over it, then place it below you, anywhere on the map, with "P". It'll be green, and will shoot at your enemies instead of you!

You win the game by controlling all refueling bases on the map and then destroying your rival tanks Ð tanks that don't control any bases don't respawn!

ADVANCED TIPS
-------------
* Refueling bases have limited reserves of armor and ammo, which regenerate slowly over time. In particular, shooting at a base lowers its armor reserves, and it is "destroyed" when its armor count reaches zero. Therefore, trying to refuel yourself on a recently captured base might not help that much!

* At the start of the game, try your hardest to ignore the enemy tanks and pills and go straight for bases Ð controlling bases is the most important strategic element, after all.

* To protect your bases from enemy attack, try placing pillboxes directly adjacent to them.

* Pillboxes have "anger" Ð they'll shoot faster if you shoot at them, but they'll calm down over time. In other words, it might not be the best idea to take down an entire pillbox in one go, but hurt it and then come back later.

...
* Consider shooting your own pillboxes if an enemy is nearby Ð you'll "anger" it, and it will shoot at your opponent faster! Also, don't hesitate to destroy your own pills completely and re-place them in a better location, or even in the same location with full health if they were damaged beforehand.

BUGS / LIMITATIONS
------------------
@@ -484,10 +492,10 @@ In the original Bolo, the map takes up many screen widths and is scrollable with

In the original Bolo, patches are not merely colors - they have patterns on them (grass has little green lines, forests are spotted, roads have white stripes). This was not possible in NetLogo because patches can only have a single color.

Time was also a limiting factor: I had planned a lot of additional features found in the original Bolo, like a nicer GUI for showing armor and ammunition, water as a ground-type (which drowns your tank). These were skipped so more work could be spent on general polishing and testing.
Time was also a limiting factor: I had planned a lot of additional features found in the original Bolo, like a nicer GUI for showing armor and ammunition, water as a ground-type (which drowns your tank), allies and multiple enemies (grr!), a nicer game-over screen, and a much, much smarter AI. These were skipped so more work could be spent on general polishing and testing.

CREDITS / MISC
--------------

* Stuart Cheshire for the original Bolo game. Some graphics used in this project (tanks, pillboxes, and bases) were heavily based on old sprites taken from Bolo.



+ 2
- 2
pillbox.nls View File

@@ -48,7 +48,7 @@ end
to do-pill-logic
ifelse alive? [
if timer - last-fire-time > anger [
let targets tanks with [team != [team] of myself] in-radius 6
let targets tanks with [team != [team] of myself] in-radius 7
if any? targets [
pill-fire-at min-one-of targets [distancexy [xcor] of myself [ycor] of myself]
]
@@ -65,7 +65,7 @@ to pill-fire-at [target]
debug who "PILL-FIRE" (word "at " [who] of target)
face target
play-sound "fire"
fire-bullet 6
fire-bullet 7
set last-fire-time timer
end



+ 4
- 12
player.nls View File

@@ -3,7 +3,6 @@

globals [
player
player-death-time
player-deaths
player-has-target?
player-kills
@@ -15,22 +14,15 @@ globals [
;; Procedures
;; ==========

to spawn-player [tank-xcor tank-ycor tank-heading]
create-tanks 1 [
to spawn-player [tank-heading]
sprout-tanks 1 [
set player tank who
set-tank-vars true 0 tank-xcor tank-ycor tank-heading
set-tank-vars true 0 tank-heading
]
end

to do-player-logic
ifelse player = nobody [
if timer - player-death-time > 1.5 [
spawn-player 0 0 0
ask player [
play-sound "spawn"
]
]
] [
if player != nobody [
ask player [
do-player-movement
]


+ 25
- 7
tank.nls View File

@@ -25,13 +25,13 @@ tanks-own [
;; Procedures
;; ==========

to spawn-tank [tank-team tank-xcor tank-ycor tank-heading]
create-tanks 1 [
set-tank-vars false tank-team tank-xcor tank-ycor tank-heading
to spawn-tank [tank-team tank-heading]
sprout-tanks 1 [
set-tank-vars false tank-team tank-heading
]
end

to set-tank-vars [player? tteam txcor tycor theading]
to set-tank-vars [player? tteam theading]
set acceleration 0.03
set ammunition 4
set armor 8
@@ -52,7 +52,6 @@ to set-tank-vars [player? tteam txcor tycor theading]
set heading theading
set shape "tank"
set size 1.5
setxy txcor tycor
end

to do-tank-logic
@@ -98,7 +97,7 @@ to fire
ifelse ammunition > 0 [
debug who "TANK-FIRE" (word (ammunition - 1) " left")
set ammunition ammunition - 1
fire-bullet 5
fire-bullet 6
play-sound "fire"
] [
play-sound "noammo"
@@ -123,12 +122,31 @@ end

to kill-tank
if is-player? [
set player-death-time timer
set player-deaths player-deaths + 1
]
if [is-shooter-player?] of myself [
set player-kills player-kills + 1
]
ifelse is-player? [
ifelse any? bases with [team = -1 or team = 0] [
ask patch (6 - random 12) (4 - random 8) [
spawn-player (random 360)
]
] [
set stop-game ["GAME OVER: PLAYER LOSES!" "Enemy controls all bases"]
]
] [
ifelse any? bases with [team = -1 or team = 1] [
ask patch (6 - random 12) (4 - random 8) [
spawn-tank ([team] of myself) (random 360)
]
] [
set stop-game ["GAME OVER: PLAYER WINS!" "Player controls all bases"]
]
]
ask max-one-of tanks [who] [ ; Tank that was just spawned
play-sound "spawn"
]
die
end



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