JTMR Digital Painter

 

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This behavior gives the illusion of the computer slowly painting a picture.

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-- JTMR -- DIGITAL -- PAINTER -- ================================================== -- JTMR Digital Painter -- Gives an 'artificial' life to the brush sprite. -- ================================================== -- © 2000 - JTMR -- ================================================== -- globals -- properties property movementLength, movementPressure, drawingRect, modelMember property status property initialLoc, currentMovementLength, blendStep -- scripts on beginSprite me   -- checks whether modelMember is a valid member   if me.modelMember.type <> #bitmap then     alert "You did not choose a correct model..."     me.status = #error     return 0   end if   if me.modelMember.depth > 8 then     alert "The model depth must be 8 bits..."     me.status = #error     return 0   end if   sprite(me.spriteNum).ink = 36   sprite(me.spriteNum).trails = 1   -- Initializes painting parameters   JTMRinit(me) end beginSprite on JTMRinit me   me.initialLoc = point(random(me.modelMember.width), random(me.modelMember.height))   me.currentMovementLength = random(me.movementLength)   sprite(me.spriteNum).forecolor = getPixel(me.modelMember, me.initialLoc[1], me.initialLoc[2])   me.blendStep = 100/me.movementLength   sprite(me.spriteNum).loc =  point(me.drawingRect[1], me.drawingRect[2]) +  me.initialLoc   if sprite(me.spriteNum).locH > me.drawingRect[3]  OR sprite(me.spriteNum).locV > me.drawingRect[4] then JTMRInit(me) end JTMRinit on prepareFrame me   if me.status = #error then return 0   sprite(me.spriteNum).locH = sprite(me.spriteNum).locH + (21-me.movementPressure)   if sprite(me.spriteNum).locH - me.drawingRect[1]> min(me.modelMember.width, me.initialLoc[1] + me.currentMovementLength) then     JTMRinit(me)   end if   sprite(me.spriteNum).blend = sprite(me.spriteNum).blend - me.blendStep end prepareFrame -- ================================================== on getPropertyDescriptionList   myRealStageRect = rect(0,0, the stageRight - the stageLeft, the stageBottom - the stageTop)   myPropertylist = [:]   addProp myPropertyList, #movementLength, [#Comment: "Movement Length (max value)", #format: #integer, #range: [#min: 1, #max: 50], #default: 20]   addProp myPropertyList, #movementPressure, [#Comment: "Movement Pressure (max value)", #format: #integer, #range: [#min: 1, #max: 20], #default: 15]   addProp myPropertyList, #drawingRect, [#Comment: "Drawing rect (rect value)", #format: #rect, #default: myRealStageRect]   addProp myPropertyList, #modelMember, [#Comment: "Model Member (8 bits bitmap member)", #format: #bitmap, #default: 0]   return myPropertyList end getPropertyDescriptionList on getBehaviorDescription   return "JTMR Behavior Library" & RETURN &¬          "© 2000 - JTMR" & RETURN &¬          "jtmr@worldnet.fr" & RETURN &¬          "http://services.worlddnet.fr/elian-c" & RETURN & RETURN &¬          "JTMR Digital Painter" & RETURN &¬          "Gives an 'artificial' life to the brush sprite." & RETURN & RETURN &¬          "This behavior is free software; you can redistribute it and/or modify "  &¬          "it under the terms of the GNU General Public License as published by "  &¬          "the Free Software Foundation; either version 2 of the License, or (at "  &¬          "your option) any later version. "  &¬          "This program is distributed in the hope that it will be useful, but "  &¬          "WITHOUT ANY WARRANTY; without even the implied warranty of "  &¬          "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU "  &¬          "General Public License for more details. "  &¬          "You should have received a copy of the GNU General Public License "  &¬          "along with this program; if not, write to the Free Software "  &¬          "Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA." end getBehaviorDescription -- ==================================================