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 Water Effect [320x200x256]  Anders Haglund 20.10.96

Отлично реализованный ЭФФЕКТ ВОЛН на воде. Применено несколько вариантов: одиночная капля, дождь, поперечные волны, волны от движущегося объекта, а также комбинация всех этих эффектов.
Water spectacular graphics originaly made by Dф-PhОSSфD! Converted to Pascal by Anders Haglund



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  {> Cut here. FileName= WATER2.PAS } { Water originaly made by Dф-PhОSSфD! Converted to Pascal by Anders Haglund } { Press ESC to quit } {.$define Debug_Test} {Test speed} {.$define Syncronize} {Wait for retrace} const Semilla_Inicial = $9234; Ancho_Olas = 0002; Densidad_Inicial : word = 0005; Borde = 0002; Ancho = 0160; Alto = 0100; Maximo = 0150; Ancho_Puntos : word = 0320; Other_page : word = Alto*Ancho*2; Actual_Page : word = 0; var Imr,Densidad : byte; Rnd,A,B : word; Fil,Col : array[0..4] of word; Buff2 : Pointer; Key : Boolean; procedure Put_320;assembler; asm Mov Ax,0013H Int 10H end; procedure Init_Buffers; begin getmem(buff2,65535); asm mov es,word ptr [buff2+2] xor di,di mov cx,65536/4 db 66h;xor ax,ax db 66h;rep stosw mov es,sega000 mov ax,word ptr [buff2+2] db 8Eh;db 0E8h {Mov Fs,Ax} end; end; procedure Text_Mode;assembler; asm Mov Ax,0003H Int 10H end; procedure Vsync;assembler; asm {$IfDef Debug_Test} Mov Dx,3Dah In Al,Dx Mov Dx,3C0H Mov Al,31H Out Dx,Al Mov Al,80 Out Dx,Ax {$Endif} Mov Dx,03Dah @1: In Al,Dx Test Al,8 Jnz @1 @2: In Al,Dx Test Al,8 Jz @2 {$IfDef Debug_Test} Mov Dx,3Dah In Al,Dx Mov Dx,3C0H Mov Al,31H Out Dx,Al Mov Al,0 Out Dx,Ax {$Endif} end; procedure Zero_Pal;assembler; asm Mov Dx,3C8H Xor Al,Al Out Dx,Al Inc Dx Xor Al,Al Mov Cx,768 @1: Out Dx,Al Loop @1 end; procedure palette;assembler; asm Db 3Fh,3Fh,3Fh,3Ch,3Fh,3Fh,3Ah,3Fh,3Fh,37H,3Eh,3Fh,34H,3Eh,3Fh,32H Db 3Eh,3Fh,2Fh,3Eh,3Fh,2Dh,3Dh,3Fh,2Ah,3Dh,3Fh,29H,3Ch,3Fh,28H,3Bh Db 3Fh,27H,3Bh,3Fh,27H,3Bh,3Fh,26H,3Ah,3Fh,25H,39H,3Fh,24H,38H,3Fh Db 23H,37H,3Fh,22H,37H,3Fh,21H,36H,3Fh,20H,35H,3Fh,1Fh,34H,3Fh,1Eh Db 33H,3Fh,1Dh,32H,3Fh,1Ch,31H,3Fh,1Bh,30H,3Fh,1Ah,2Fh,3Fh,19H,2Eh Db 3Fh,18H,2Dh,3Fh,17H,2Ch,3Fh,16H,2Ah,3Fh,15H,29H,3Fh,14H,28H,3Fh Db 13H,27H,3Fh,12H,25H,3Eh,11H,25H,3Dh,11H,23H,3Dh,10H,22H,3Ch,0Fh Db 20H,3Bh,0Fh,20H,3Ah,0Eh,1Eh,39H,0Dh,1Dh,39H,0Ch,1Bh,38H,0Ch,1Bh Db 37H,0Bh,19H,36H,0Bh,18H,35H,0Ah,16H,35H,09H,16H,34H,09H,14H,33H Db 08H,13H,32H,07H,12H,31H,07H,11H,31H,06H,10H,30H,06H,0Fh,2Fh,05H Db 0Eh,2Fh,05H,0Dh,2Eh,04H,0Ch,2Dh,04H,0Bh,2Ch,03H,0Ah,2Bh,03H,09H Db 2Bh,02H,08H,2Ah,02H,07H,29H,02H,06H,28H,01H,06H,27H,01H,04H,27H Db 01H,04H,26H,01H,04H,26H,01H,04H,26H,01H,04H,25H,01H,04H,25H,01H Db 04H,25H,01H,04H,24H,00H,04H,24H,00H,04H,24H,00H,04H,23H,00H,03H Db 23H,00H,03H,22H,00H,03H,22H,00H,03H,22H,00H,03H,21H,00H,03H,21H Db 00H,03H,21H,00H,03H,20H,00H,03H,20H,00H,03H,20H,00H,03H,20H,00H Db 03H,1Fh,00H,03H,1Fh,00H,03H,1Fh,00H,03H,1Eh,00H,03H,1Eh,00H,02H Db 1Eh,00H,02H,1Dh,00H,02H,1Dh,00H,02H,19H,00H,02H,16H,00H,01H,12H Db 00H,01H,0Fh,00H,00H,0Ah,00H,00H,05H,00H,00H,00H,0Eh,00H,00H,13H Db 00H,00H,18H,00H,00H,1Dh,00H,00H,22H,00H,00H,27H,00H,00H,2Ch,00H Db 00H,31H,00H,00H,34H,00H,00H,38H,00H,00H,37H,00H,00H,36H,00H,02H Db 35H,00H,04H,35H,00H,05H,34H,00H,08H,33H,00H,09H,33H,00H,0Ah,32H Db 00H,0Bh,31H,00H,0Ch,30H,00H,0Dh,30H,01H,0Eh,2Fh,00H,0Fh,2Eh,00H Db 10H,2Eh,00H,10H,2Dh,00H,12H,2Ch,01H,13H,2Ch,01H,14H,2Bh,01H,14H Db 2Ah,01H,15H,29H,01H,16H,29H,01H,16H,28H,01H,17H,29H,03H,19H,2Ah Db 05H,1Bh,2Ch,08H,1Dh,2Dh,0Bh,1Fh,2Eh,0Dh,20H,2Fh,10H,22H,31H,13H Db 25H,32H,17H,27H,33H,1Ah,29H,34H,1Eh,2Bh,36H,21H,2Dh,37H,25H,30H Db 38H,29H,32H,3Ah,2Dh,34H,3Bh,31H,37H,3Ch,36H,3Ah,3Eh,3Ah,3Ch,3Fh Db 3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh,3Fh end; procedure Put_Palette;assembler; asm Push Ds Mov Dx,3C8H Xor Al,Al Out Dx,Al Inc Dx Mov Si,Offset Palette Mov Cx,450 @1: Mov Al,Cs:[Si] Inc Si Out Dx,Al Loop @1 Pop Ds end; procedure TheEnd;Forward; procedure Print_Frame;assembler; asm Mov Si,Actual_Page Mov Di,64000 Mov Cx,Ancho @4: Push Di Push Cx Xor Ax,Ax Xor Dx,Dx Xor Bx,Bx @3: Db 65h;Mov Cx,[Si] Sar Cx,7 Add Cx,Ax Sub Cx,Dx Jle @1 Add Dx,Cx @2: Mov Word Ptr Es:[Di],Bx Sub Di,Ancho_Puntos Loop @2 @1: Add Si,2 Add Bx,0101H Inc Ax Cmp Ax,Alto Jnz @3 Mov Dh,Dl @5: Sub Di,Ancho_Puntos Mov Word Ptr Es:[Di],Dx Add Dx,0101H Cmp Dx,maximo+maximo*256; Jnz @5 Pop Cx pop Di Add Di,2 Loop @4 {$IfDef Syncronize} Call Vsync {$Endif} In Al,60h Cmp Al,1 Jne @Skip Call TheEnd @Skip: end; procedure Stabylize;assembler; asm Mov Si,[Actual_Page] Mov Di,[Other_Page] Mov [Actual_Page],Di Mov [Other_Page],Si Add Si,Borde*Alto Add Di,Borde*Alto Mov Cl,[Densidad] Mov Bx,Ancho*Alto/2-Borde*Alto/2 @1: db 66h;db 65h;Mov Ax,Word Ptr [Si-Alto*2] db 66h;db 65h;Add Ax,Word Ptr [Si+Alto*2] db 66h;db 65h;Add Ax,Word Ptr [Si+2] db 66h;db 65h;Add Ax,Word Ptr [Si-2] db 66h;Ror Ax,16 Sar Ax,1 db 66h;Ror Ax,16 Sar Ax,1 db 66h;db 65h;Sub Ax,Word Ptr [Di] db 66h;Mov Dx,Ax Sar Dx,Cl db 66h;Ror Dx,16 Sar Dx,Cl db 66h;Ror Dx,16 db 66h;Sub Ax,Dx db 66h;db 65h;Mov Word Ptr [Di],Ax Add Si,4 Add Di,4 Dec Bx Jnz @1 end; procedure Stabylize2;assembler; asm Mov Si,Word Ptr [Actual_Page] Mov Di,Word Ptr [Other_Page] Mov Word Ptr [Actual_Page],Di Mov Word Ptr [Other_Page],Si Add Si,Borde*Alto Add Di,Borde*Alto Mov Cx,Ancho*Alto-Borde*Alto-100 @@1: db 65h;Mov Ax,Word Ptr [Si-Alto*2] db 65h;Add Ax,Word Ptr [Si+Alto*2] db 65h;Add Ax,Word Ptr [Si+2] db 65h;Add Ax,Word Ptr [Si-2] db 65h;Add Ax,Word Ptr [Si-Alto*2-2] db 65h;Add Ax,Word Ptr [Si-Alto*2-2] db 65h;Add Ax,Word Ptr [Si+Alto*2-2] db 65h;Add Ax,Word Ptr [Si+Alto*2-2] Sar Ax,3 db 65h;Mov Word Ptr [Di],Ax Add Si,2 Add Di,2 Loop @@1 end; procedure Put_Point;assembler; asm Mov Ax,Si db 66h;Rol Si,16 Mov Si,Ax Mov Ax,Alto Mul Dx Add Bx,Ax Shl Bx,1 Add Bx,Word Ptr [Actual_Page] db 66h;db 65h;Mov Word Ptr [Bx],Si db 66h;db 65h;Mov Word Ptr [Bx+4],Si db 66h;db 65h;Mov Word Ptr [Bx+(Alto*2)],Si db 66h;db 65h;Mov Word Ptr [Bx+(Alto*2+4)],Si db 66h;db 65h;Mov Word Ptr [Bx+(Alto*4)],Si db 66h;db 65h;Mov Word Ptr [Bx+(Alto*4)+4],Si db 66h;db 65h;Mov Word Ptr [Bx+(Alto*6)],Si db 66h;db 65h;Mov Word Ptr [Bx+(Alto*6)+4],Si end; procedure Put_Big_Point;assembler; asm Mov Ax,Si db 66h;Rol Si,16 Mov Si,Ax Mov Ax,Alto Mul Dx Add Bx,Ax Shl Bx,1 Add Bx,Word Ptr [Actual_Page] db 66h;db 65h;Mov word Ptr [Bx],si db 66h;db 65h;Mov word Ptr [Bx+4],si db 66h;db 65h;Mov word Ptr [Bx+8],si db 66h;db 65h;Mov word Ptr [Bx+10],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*2)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*2+4)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*2+8)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*2+10)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*4)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*4)+4],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*4)+8],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*4)+10],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*6)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*6)+4],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*6)+8],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*6)+10],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*8)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*8)+4],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*8)+8],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*8)+10],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*10)],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*10)+4],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*10)+8],si db 66h;db 65h;Mov word Ptr [Bx+(Alto*10)+10],si end; procedure Rnd_Calc;assembler; asm Inc Rnd Xor Dx,Dx Mov Ax,Rnd Mov Bx,32719 Mul Bx Add Ax,3 Mov Bx,32749 Div Bx Add Dx,0F000H Mov Rnd,Dx end; procedure Read_Point;assembler; asm Call Rnd_Calc And Dx,11111111B Add Dx,32 Push Dx Call Rnd_Calc Mov Bx,Dx Pop Dx And Bx,1111111B Add Bx,36 end; procedure Touch;assembler; asm db 66h;Push si Call Read_Point db 66h;Pop si Shr Dx,1 Call Put_Point end; procedure Big_Touch;assembler; asm db 66h;Push si Call Read_Point db 66h;Pop si Shr Dx,1 Call Put_Big_Point end; procedure Put_Line;assembler; asm Mov Ax,Si db 66h;Rol si,16 Mov Si,Ax Mov Ax,Alto*2 Mul Dx Mov Bx,Ax Add Bx,Ancho_Olas Mov Cx,Alto/2-Ancho_Olas Add Bx,2*8 Sub Cx,2*8 @@1: db 66h;db 65h;Mov word Ptr [Bx],si db 66h;db 65h;Mov word Ptr [Bx+Alto*2],si db 66h;db 65h;Mov word Ptr [Bx+Alto*4],si db 66h;db 65h;Mov word Ptr [Bx+Alto*6],si db 66h;db 65h;Mov word Ptr [Bx+Alto*8],si db 66h;db 65h;Mov word Ptr [Bx+Alto*10],si Add Bx,4 Loop @@1 end; procedure Fila;assembler; asm Dw 025,025,026,027,028,030,032,034,037,039,042,045 Dw 048,052,055,058,061,063,066,068,070,072,073,074 Dw 075,075,075,074,073,072,070,068,066,063,061,058 Dw 055,052,048,045,042,039,037,034,032,030,028,027 Dw 026,025 Dd 0Ffffffffh end; procedure Columna;assembler; asm Dw 015,015,016,016,017,018,020,021,023,025,027,030 Dw 033,036,039,042,045,049,052,056,060,064,068,072 Dw 076,080,084,088,092,096,000,104,108,111,115,118 Dw 121,124,127,130,133,135,137,139,140,142,143,144 Dw 144,145,145,145,144,144,143,142,140,139,137,135 Dw 133,130,127,124,121,118,115,111,108,104,100,096 Dw 092,088,084,080,076,072,068,064,060,056,052,049 Dw 045,042,039,036,033,030,027,025,023,021,020,018 Dw 017,016,016,015 Dd 0Ffffffffh end; procedure Read_Sinus;assembler; asm Shl A,1 @@11: Mov Bx,A Mov Si,Word Ptr [Fil+Bx] Mov Cx,Word Ptr [Fila+Si] Cmp Cx,0Ffffh Jnz @@1 Mov Bx,A Mov Word Ptr [Fil+Bx],0 Jmp @@11 @@1: Mov Bx,A Mov Si,Word Ptr [Col+Bx] Mov Dx,Word Ptr [Columna+Si] Cmp Dx,0Ffffh Jnz @@2 Mov Bx,A Mov Word Ptr [Col+Bx],0 Jmp @@1 @@2: Mov Bx,A Add Word Ptr [Col+Bx],2 Add Word Ptr [Fil+Bx],2 Mov Bx,Cx end; procedure Clear_Sinus;assembler; asm Mov Word Ptr [Col],10 Mov Word Ptr [Col+2],20 Mov Word Ptr [Col+4],40 Mov Word Ptr [Col+6],0 Mov Word Ptr [Col+8],0 Mov Word Ptr [Fil],50 Mov Word Ptr [Fil+2],20 Mov Word Ptr [Fil+4],40 Mov Word Ptr [Fil+6],40 Mov Word Ptr [Fil+8],0 end; procedure Touch_Sinus;assembler; asm db 66h;Push si push a Call Read_Sinus pop a db 66h;Pop si Call Put_Point end; procedure Print;assembler; asm @@1: Push Cx Push Bx Call Print_Frame Pop Bx Push Bx Call Bx Pop Bx Pop Cx Loop @@1 end; procedure Density(Densidad_Variable : Word); {Mov Byte [Densidad],Densidad_Variable} inline($58/$88/$06/>Densidad); procedure P001;assembler; asm Xor Si,Si Mov Cx,40 @@2: Push Cx Mov Cx,3 @@1: Push Cx Push Si Call Big_Touch Call Stabylize Call Print_Frame Call Stabylize Call Print_Frame Call Stabylize Call Print_Frame Call Stabylize Call Print_Frame Pop Si Pop Cx Loop @@1 Add Si,25 Pop Cx Loop @@2 Mov Cx,40 @@12: Push Cx Mov Cx,3 @@11: Push Cx Push Si Call Big_Touch Call Stabylize Call Print_Frame Call Stabylize Call Print_Frame Call Stabylize Call Print_Frame Call Stabylize Call Print_Frame Pop Si Pop Cx Loop @@11 Sub Si,20 Pop Cx Loop @@12 end; procedure P002;assembler; asm Mov Cx,5 @@2: Push Cx Mov Si,3000 Mov Dx,320/4 Mov Bx,150 Call Put_Point Mov Cx,50 @@3: Push Cx Mov Si,300 Call Touch Mov Si,200 Call Touch Mov Si,100 Call Touch Call Stabylize Call Print_Frame Pop Cx Loop @@3 Pop Cx Loop @@2 Mov Cx,80 @@4: Push Cx Call Stabylize Call Print_Frame Pop Cx Loop @@4 end; procedure P003;assembler; asm Mov Cx,30 @@1: Push Cx Mov Si,-4000 Call Big_Touch Call Stabylize2 Call Print_Frame Mov Si,-4000 Call Big_Touch Call Stabylize2 Call Print_Frame Mov Si,-4000 Call Big_Touch Call Stabylize2 Call Print_Frame Pop Cx Loop @@1 Mov Cx,20 @@4: Push Cx Call Stabylize2 Call Print_Frame Pop Cx Loop @@4 end; procedure P004;assembler; asm Mov Cx,7 @@2: Push Cx Mov Si,3000 Mov Dx,320/4 Mov Bx,150 Call Put_Point Mov Cx,5 @@3: Push Cx Call Stabylize Call Print_Frame Pop Cx Loop @@3 Mov Si,-2000 Mov Dx,320/4 Mov Bx,150 Call Put_Point Mov Cx,30 @@6: Push Cx Call Stabylize Call Print_Frame Pop Cx Loop @@6 Pop Cx Loop @@2 Mov Cx,80 @@4: Push Cx Call Stabylize Call Print_Frame Pop Cx Loop @@4 end; procedure P005;assembler; asm Mov Si,800 Mov Cx,150 @@1: Push Cx db 66h;Push si Push A Cmp A,4 Jz @@5 Cmp A,3 Jz @@4 Cmp A,2 Jz @@3 Cmp A,1 Jz @@2 mov a,0 Call Touch_Sinus @@2: mov a,1 Call Touch_Sinus @@3: mov a,2 Call Touch_Sinus @@4: mov a,3 Call Touch_Sinus @@5: mov a,4 Call Touch_Sinus Mov Cx,B Mov Bx,Offset Stabylize Call Print Pop A db 66h;Pop si Pop Cx Loop @@1 end; procedure P006;assembler; asm Mov Si,-1500 Mov Cx,4 @@1: Push Cx Push Si Mov Dx,1 Cmp A,0 Jz @@S1 Call Put_Line @@S1: Mov Cx,50 @@3: Push Cx Mov Si,250 Cmp B,0 Jz @@S2 Call Touch @@S2: Call Stabylize Call Print_Frame Call Stabylize Call Print_Frame Pop Cx Loop @@3 Pop Si Pop Cx Loop @@1 end; procedure Stabylize_Water;assembler; asm Mov Cx,100 Mov Bx,Offset Stabylize Call Print end; procedure SetAB(C,D : Word);Assembler; asm Mov Ax,C Mov A,Ax Mov Ax,D Mov B,Ax end; procedure TheEnd; begin Zero_Pal; Text_Mode; Halt; end; begin Put_320; Init_Buffers; Density(Densidad_Inicial); asm Mov Bx,Offset Stabylize Mov Cx,1 end; Print; Zero_Pal; Put_Palette; asm Push Es Mov Ax,0A000H Mov Es,Ax Mov Di,320*101 Mov Cx,320/4 Mov Ax,6363H db 66h;Shl Ax,16 Mov Ax,6363H db 66h;Rep Stosw Pop Es end; repeat asm Mov Rnd,Semilla_Inicial end; Density(Densidad_Inicial); P001; P002; Density(6); P003; Stabylize_Water; P003; Stabylize_Water; Density(5); P004; Stabylize_Water; Clear_Sinus; SetAB(4,2); P005; SetAB(3,2); P005; SetAB(2,2); P005; SetAB(4,1); P005; SetAB(4,1); P005; SetAB(3,2); P005; Density(6); SetAB(1,0); P006; SetAB(1,1); P006; SetAB(0,1); P006; until False; end.