Script Library: 1213 scripts
 

mines.r

REBOL [ Title: "Mine-Sweeper" Date: 1-Jul-2000 Version: 1.0.5 File: %mines.r Author: "Allen Kamp" Usage: { ^-^-^-Left Click to clear square ^-^-^-Right Click to mark as a Mine ^-^- } Purpose: "Mine-sweeper game" History: [ 1.0.4 28-Mar-2001 "Starting to cleanup for Link" ] Email: %allenk--powerup--com--au Web: http://www.rebolforces.com Notes: "Still need to add a menu for game layout choices" library: [ level: 'intermediate platform: 'all type: [Demo Game] domain: [game GUI] tested-under: none support: none license: none see-also: none ] ] set 'as-pair func [x y][to-pair reduce [x y]] mine-sweep: make object! [ ;--------------- ; Parameters ;--------------- ;--- Change these as you wish. Display will size to suit. ;--- Be Warned! Too Large numbers will cause a stack overflow. ; note the comments on valid numbers rows: 9 ; any number 1 or above columns: 9 ; any number 9 or above mines: 10 ; any number less than rows * columns ;--- A few checks. if columns < 9 [columns: 9] if rows < 1 [rows: 1] if mines > (rows * columns) [mines: (rows * columns) - 1] ;---------------- ; Globals ;---------------- grid-size: as-pair rows columns mines-flagged: 0 mines-found: 0 game-over: false game-started: false last-time: none cleared-count: 0 ;---------------------- ; Gameplay Functions ;---------------------- patterns: [ -1x-1 0x-1 1x-1 -1x0 1x0 -1x1 0x1 1x1 ] square-index: func [rc [pair!]][ either all [rc/x <= rows rc/y <= columns rc/x > 0 rc/y > 0][ return ((rc/y - 1) * rows) + rc/x ][ return none ] ] sweep: func [rc [pair!] /local index][ index: square-index rc if all [not marked? rc not mine? rc ][ grid/pane/:index/gui-state: 'cleared cleared-count: cleared-count + 1 grid/pane/:index/data: not grid/pane/:index/data show grid/pane/:index if alone? rc [ foreach pattern patterns [ sweep rc + pattern ] ] ] exit ] marked?: func [rc [pair!] /local index state][ if none? index: square-index rc [return true] state: grid/pane/:index/gui-state any [ none? index same? state 'flag same? state 'cleared ] ] mine?: func [rc [pair!] /local index][ if none? index: square-index rc [return false] same? grid/pane/:index/content 'X ] alone?: func [rc [pair!] /local index][ index: square-index rc same? grid/pane/:index/content 0 ] untouched?: func [face][ not any [ same? face/gui-state 'cleared same? face/gui-state 'flag ] ] make-grid: func [rows columns][ grid/size: as-pair (columns) * 24 + 8 (rows) * 24 + 8 repeat column columns [ repeat row rows [ append grid/pane make square [ offset: as-pair (column - 1) * 24 + 2 (row - 1) * 24 + 2 square-id: as-pair row column ] ] ] exit ] survey-mines: func [/local column row result rc index][ repeat column columns [ repeat row rows [ rc: as-pair row column index: square-index rc result: 0 if not mine? rc [ foreach pattern patterns [ if mine? rc + pattern [result: result + 1] ] grid/pane/:index/content: result if not zero? result [grid/pane/:index/f-colour: pick colors result] ] ] ] ] place-mines: func [rows columns mines /local mines-placed location grid-size][ random/seed now mines-placed: 0 grid-size: rows * columns while [mines-placed <> mines][ location: random grid-size if not same? grid/pane/:location/content 'X [ grid/pane/:location/content: 'X mines-placed: mines-placed + 1 ] ] ] show-mines: func [][ foreach square grid/pane [ if same? square/content 'X [ square/gui-state: 'cleared show square ] ] ] new-game: func [/reset /local gp][ if reset [ gp: grid/pane repeat i length? gp [ gp/:i/content: 0 gp/:i/gui-state: 'covered gp/:i/font/color: 0.0.0 gp/:i/f-colour: 0.0.0 gp/:i/color: 170.170.170 gp/:i/data: off gp/:i/away: off ] show gp status/text: mines time/text: "0000" last-time: none mines-found: mines-flagged: cleared-count: 0 game-started: game-over: false show [status time] ] place-mines rows columns mines survey-mines ] ;------------------ ; Gui ;------------------ ;--Images smiley: load to-binary decompress 64#{ eJxz8n3BwgAGZkCsAcQiUMzIIMEAA0LcEAwDB2gAGFABabr+/0dBRJiARReqCWRq xK0dXSMawKsdRQFW/+LQS0AjXu1E+RSHsweLXrSwJRTU+BRjcMlJGMQnD6I1EqWd mOxAVj5CN4HE/EsfwMAAAKQP0/PoBAAA } ohoh: load to-binary decompress 64#{ eJxz8n3BwgAGZkCsAcQiUMzIIMEAA0LcEAwDB2gAGFABabr+/0dBRJiARReqCcRq hANC2tHVNDRARYAAyMarHYulWNkYerF4E4+9qNqxBxFW/xKpl7gAp5peiE+R/Ygp giu4ML2JJoInjgjaS0zyoDBZEq0RoZ2sfIRuAgwQqYs+gIEBAG5tvhXoBAAA } sad: load to-binary decompress 64#{ eJxz8n3BwgAGZkCsAcQiUMzIIMEAA0LcEAwDB2gAGFABabr+/0dBRJiARReqCWRq xK0doRGXCUgK8FmK1b84rMYVOAiA2+VE+XQw64WwCYlQJZyxxC8ee/EnDxLTFVHa ickOZOUjdBNIzL/0AQwMAExLz/foBAAA } sunnies: load to-binary decompress 64#{ eJxz8n3GwgAGZkCsAcQiUMzIIAEW3wCUP8IHwTBwgAaAARWQpuv/fxREhAlYdKGa QKZG3NrRNaIBvNpRFGD1Lw69RLkWh9WU6oVrb2pB9yMEAMWxxRdUJZxEDiJMLi43 YwYv1gDHFVx4ADFxRHnyoG6yJCY7YJqAGi9EmQADROqiDwAAF9WiUeYEAAA= } colors: [ 0.0.255 ;- 1 Blue 0.240.0 ;- 2 Mid Green 255.255.0 ;- 3 Yellow 0.0.139 ;- 4 Dark Blue 0.100.0 ;- 5 Dark Green 100.0.0 ;- 6 Dark Red 0.255.255 ;- 7 Aqua 255.0.0 ;- 8 Red ] grid: make face [offset: 24x48 pane: [] size: 200x200 edge: make edge [effect: 'ibevel]] square: make face [ offset: 24x0 size: 24x24 text: none font: make font [style: 'bold size: 14] color: 170.170.170 edge: make edge [ color: 190.190.190 effect: 'bevel ] effect: [gradcol 1x1 140.140.140 100.100.100] square-id: none content: 0 gui-state: 'covered data: off right-down: false away: false f-colour: 0.0.0 feel: make feel [ redraw: func [face][ face/text: to-string switch face/gui-state [ covered [""] flag [face/font/color: 255.0.0 "!"] query [face/font/color: 0.0.200 "?"] cleared [face/font/color: face/f-colour either face/content = 0 [copy ""][face/content]] ] face/edge/effect: pick [ibevel bevel] face/data ] engage: func [face action event /local result][ if game-over [exit] if action = 'alt-down [ ;Toggle Markers face/right-down: true result: switch face/gui-state [ covered [ mines-flagged: mines-flagged + 1 if mine? face/square-id [mines-found: mines-found + 1] 'flag ] flag [ mines-flagged: mines-flagged - 1 if mine? face/square-id [mines-found: mines-found - 1] 'query ] query ['covered] cleared ['cleared] ] face/gui-state: result ] if action = 'down [ if untouched? face [ face/data: true face/away: false start/image: ohoh show [face start] ] ] if action = 'away [ if untouched? face [ face/data: false face/away: true start/image: smiley show [face start] ] ] if action = 'alt-up [ face/right-down: false ] if action = 'over and not face/right-down [ if untouched? face [ face/data: true face/away: false start/image: ohoh show [face start] ] ] if (action = 'up and not face/away) [ game-started: true if untouched? face [ if face/data [face/data: false] ; or mined either same? face/content 'X [ face/data: not face/data face/gui-state: 'cleared face/color: 255.0.0 face/font/color: 0.0.0 start/image: sad game-over: true ;--show where mines were hidden show start show-mines ][ sweep face/square-id start/image: smiley show start ] ] ] ; Update Scores and Game status, redraw if any [action = 'alt-down action = 'up][ if not game-over [status/text: mines - mines-flagged] if all [ mines-found = mines (cleared-count + mines-found) = (rows * columns) ][ start/image: sunnies game-over: true show start ] show face show status ] ] ] ] ;------------------ ; Panel Gui ;------------------ status-panel: make face [ offset: 24x10 size: 219x30 edge: make edge [effect: 'ibevel] color: image: none pane: reduce [ status: make face [ offset: 1x1 text: mines size: 54x24 font: make font [color: red style: 'bold size: 16 align: 'right] color: black edge: make edge [effect: 'ibevel size: 2x2] ] start: make face [ size: 25x25 offset: 96x0 image: smiley effect: [key 192.192.192 gradcol 1x1 1.170.170 0.100.100] feel: make feel [ redraw: func [face][ face/edge/effect: pick [ibevel bevel] face/data ] engage: func [face act evt][ act: switch/default act [ down [on] over [on] up [if face/data [do face/action] off] ][off] if act <> face/data [ face/data: act show face ] ] ] data: off action: [new-game/reset self/image: smiley show self] ] time: make status [ text: "0000" offset: 159x1 feel: make feel [ redraw: func [face][ redraw: none show face ] engage: func [face action event /local i][ if any [game-started = false game-over = true][exit] if last-time <> now/time [ last-time: now/time i: form 1 + to-integer face/text while [4 > length? i] [insert i "0"] face/text: i show face ] ] ] after: none rate: 1 ] ] ] ;end of status-panel ; Generate the Grid make-grid rows columns new-game board-size: as-pair grid/size/x + 24 grid/size/y + 60 main-face: make face [ color: 180.180.180 size: board-size pane: reduce [ make status-panel [offset/x: (board-size/x / 2) - (status-panel/size/x / 2)] make grid [offset/x: (board-size/x / 2) - (grid/size/x / 2)] ] ] ] view center-face mine-sweep/main-face
halt ;; to terminate script if DO'ne from webpage
Notes