mmbasic_original:sprite_demo_breakout
Sprite demo: Breakout
This module is part of the original MMBasic library. It is reproduced here with kind permission of Hugh Buckle and Geoff Graham. Be aware it may reference functionality which has changed or is deprecated in the latest versions of MMBasic.
Colour Maximite V4.0 Demos from Fabrice Muller, France
Arcade: Arcade game where you have to shoot enemies until you die 3 times. It shows how to use multi-sprite enemies, audio modules as sound effects and ADC input for moving your ship Right/Left with a potentiometer + a Button to fire.
BREAKTST.BAS:
'Breakout Game demo for Colour Maximite v4.0 'Fabrice Muller '2012 'Connect a potentiometer to Pin 2 ' ' Pin 2 ' | ' | ' / \ ' +3v3 ----------| o |---------- GND ' \___/ ' ' 10Kohm Potentiometer ' 'All Arrays start at 0 Option base 0 'Setup the Pin 2 as ADC input SetPin 2,1 'array for a 15 x 8 bricks wall Dim Brick(14,7) 'Load the Sprites Drive "b:" Sprite Load "Break.spr" RackSize = 32 'Put the screen in 240 x 216 pixels Mode 4 Cls Print @(100 , 80) "Press a key to start" Do While Inkey$ = "" : Loop Cls Lives = 3 Level = 1 'Maximum number of level you created Max_Level = 4 'Load level 1 at start Load_Level(1) Racket = Pot_Read(2) Randomize Timer ballx = Rnd * (MM.HRes -40) + 20 bally = 90 dx = 0 Do While dx = 0 dx = Rnd(5) - 2 Loop dy = -2 'Draw the Racket and the Ball Sprite On 1,racket,200 Sprite On 2,racket + 16,200 Sprite On 3,ballx,bally Sprite_Flip = 0 'Main loop Do While 1 'Get racket position Racket = Pot_Read(2) RackRight = Racket + RackSize 'Move the Racket and the Ball If Sprite_Flip = 1 Then Sprite off 1 Sprite off 2 Sprite off 3 Sprite on 1,racket,200 Sprite on 2,racket + 16,200 Sprite on 3,ballx,bally Sprite_Flip = 0 Else Sprite off 3 Sprite off 2 Sprite off 1 Sprite on 3,ballx,bally Sprite on 2,racket + 16,200 Sprite on 1,racket,200 Sprite_Flip = 1 EndIf ballx = ballx + dx bally = bally + dy If bally >= 190 Then Racket_Test If bally <= 3 Then dy = Abs(dy) If ballx > (MM.HRes - 7) Then dx = -dx If ballx < 1 Then dx = Abs(dx) ShootY = Int(bally / 8) If (ShootY >= 0) And (ShootY <= 7) Then ShootX = Int(Ballx / 16) If ShootX <= 14 Then Test_the_Bricks EndIf Pause 20 Loop Sub Racket_Test If (ballx < (Racket - 7)) Or (ballx > RackRight) Then Lives = Lives - 1 If Lives = 0 Then Print @(100 , 90) "GAME OVER !" Sound 500,500 Print @(60 , 110) "Press a key to restart" Do While Inkey$ = "" : Loop Run Else Sprite Off 3 Bally = 90 Ballx = Int(Rnd * (MM.HRes - 30) + 10) Sprite On 3,Ballx,Bally Exit Sub EndIf EndIf Sound 700,10 dy = -dy If (ballx >= Racket) And (ballx >= Racket + Int(RackSize / 4)) Then If dx > 0 Then dx = -3 EndIf If (Ballx >= Racket + Int(RackSize/4)) And (Ballx <= Racket + Int(RackSize/2)) Then If dx > 0 Then dx = -2 EndIf If (Ballx >= (Racket + Int(RackSize / 2)+Int(RackSize / 4))) And (Ballx <= RackRight) Then If dx < 0 Then dx = 2 EndIf End Sub Sub Test_the_Bricks If ShootX < 0 Then ShootX = 0 If brick(ShootX,ShootY) = 1 Then brick(ShootX,ShootY) = 0 Sound 1000,20 Sprite Off 3 Line (ShootX*16,ShootY*8)-((ShootX*16)+15,(ShootY*8)+7),0,bf Sprite On 3,ballx,bally score = score + 10 Print @(0 , 200) score;" " If (score Mod 1200) = 0 Then 'Load the next level Level = Level + 1 If Level > Max_Level Then Print @(100 , 80) "You win !" Print @(70 , 100) "Press a key to restart" Do While Inkey$ = "" : Loop Run EndIf Sprite Off 1 Sprite Off 2 Sprite Off 3 Bally = 90 Ballx = Int(Rnd * (MM.HRes - 30) + 10) Cls Load_Level(Level) Sprite On 1,racket,200 Sprite On 2,racket + 16,200 Sprite On 3,Ballx,Bally Sprite_Flip = 0 dy = Abs(dy) Exit Sub EndIf If dy > 0 Then dy = -dy Else dy = Abs(dy) EndIf EndIf End Sub Sub Load_Level(Number) 'Here we load a bmp and it's related 'data array Local FileBMP$,FileBrick$ Local Input_Line$ Local a,b FileBMP$ = "brick" If Number < 10 Then FileBMP$ = FileBMP$ + "0" + Str$(Number) + ".bmp" If Number >= 10 Then FileBMP$ = FileBMP$ + Str$(Number) + ".bmp" FileBrick$ = "brick" If Number < 10 Then FileBrick$ = FileBrick$ + "0" + Str$(Number) + ".lvl" If Number >= 10 Then FileBrick$ = FileBrick$ + Str$(Number) + ".lvl" 'We load the Wall BMP LoadBMP FileBMP$,0,0 'We load the data array for this level Open FileBrick$ For input As #1 For a = 0 To 7 Line Input #1,Input_Line$ For b = 0 To 14 If Mid$(Input_line$,b+1,1) <> " " Then Brick(b,a) = 1 Else Brick(b,a) = 0 EndIf Next b Next a Close #1 End Sub Function Pot_Read(ADC_Pin) 'Read the potentiometer value for place 'the X coordinate from the Ship 'ADC_Pin is the pin number we have define for ADC input Local CalcPot , tmppos CalcPot = 3 / MM.HRes tmppos = Int((Pin(ADC_Pin) -0.1) / CalcPot) If tmppos > (MM.HRes - 32) Then tmppos = MM.HRes - 32 Pot_Read = tmppos End Function
mmbasic_original/sprite_demo_breakout.txt · Last modified: 2024/01/19 09:39 by 127.0.0.1