Fast Canvas Library V1.051

[Gigatron]

Hi

Are you really need this image flip ? I think i have this effect in Javascript on my Storage HD;
Maybe in future i can include this effect.

Regards

[TBMan]

Hi

Are you really need this image flip ? I think i have this effect in Javascript on my Storage HD;
Maybe in future i can include this effect.

Regards

I use page flipping often with PTCGraph when doing games with constant animation going on. It does away with any flickering.

Here's a demo of one of my games that uses page flipping.
https://www.youtube.com/watch?v=q_EOf4jKW0c

[Gigatron]

Ok

Here is the FastCanvas Library 1.04 optimised with precalculated sin/cos tables.

This library contain drawing pixels, and others effects to make some nice Amiga like demo
intro.
The included demo to show some functions in one line of code. So test it and send me
feedback and bugs !
I will try to make doc of all functions in next days.

Sometimes i have false positive virus alert in executable with functions.

nfclibrary.zip include all you need to run the example. nfc=nativeFastCanvas

Have Fun
 
Gtr

The minimal code to start projet with this library :

Code: Pascal  [Select][+][-]

1. unit Unit1;
2.  
3. {$mode objfpc}{$H+}
4.  
5. interface
6.  
7. uses
8.   Classes, SysUtils, Forms, Controls, Graphics, Dialogs, NativeFastCanvas,Windows, ExtCtrls;
9.  
10. type
11.   { TForm1 }
12.   TForm1 = class(TForm)
13.     Timer1: TTimer;
14.     procedure FormCreate(Sender: TObject);
15.     procedure FormDestroy(Sender: TObject);
16.     procedure Timer1Timer(Sender: TObject);
17.   private
18.     FNativeFastCanvas: TNativeFastCanvas;
19.  
20.   public
21.     procedure NativeFastCanvas1NativePaint(Sender: TObject; DC: HDC; Pixels: PFastPixel; Ww, Hh: Integer);
22.  
23.   end;
24.  
25. var
26.   Form1: TForm1;
27.  
28. implementation
29.  
30. {$R *.lfm}
31.  
32. { TForm1 }
33.  
34. procedure TForm1.FormCreate(Sender: TObject);
35. begin
36.  
37.   FNativeFastCanvas := TNativeFastCanvas.Create(Self);
38.   with FNativeFastCanvas do
39.   begin
40.     Parent := Self;
41.     Align := alClient;
42.     BackgroundColor := RGB(0, 0, 32);
43.     OnNativePaint := @NativeFastCanvas1NativePaint;
44.   end;
45.  
46. end;
47.  
48. procedure TForm1.NativeFastCanvas1NativePaint(Sender: TObject; DC: HDC;Pixels: PFastPixel; Ww, Hh: Integer);
49. var
50.   FastCanvas: TNativeFastCanvas;
51. begin
52.   FastCanvas := TNativeFastCanvas(Sender);
53.   FastCanvas.DC := DC;
54.   FastCanvas.DrawVectorText(80, 100, 'HELLO LAZARUS 4.0', 35, RGB(255, 255, 0));
55. end;
56.  
57. procedure TForm1.Timer1Timer(Sender: TObject);
58. begin
59.   FNativeFastCanvas.Invalidate;
60. end;
61.  
62. procedure TForm1.FormDestroy(Sender: TObject);
63. begin
64.   if Assigned(FNativeFastCanvas) then FNativeFastCanvas.Free;
65. end;
66.  
67. end.

[440bx]

The included demo to show some functions in one line of code. So test it and send me
feedback and bugs !

Very nice! 

I just looked at the demo and, it is impressive. 

I will spend some time studying your code as soon as I can (as usual, I'm in the middle of some code I need to "finish" someday).

Thank you for sharing.  It will be very educational to study your code.

[Gigatron]

Hi,

For the next release V1.05  added some nice Fx; CopperBitmapScroller, Text fx, image reflection and more. Text from Megabyte inc Sinbad Cracktro.. talking about Amiga at 7.09MHZ !!

Regards
Gtr

List of all commands of the FastCanvas Library V1.06 here :

Code: Pascal  [Select][+][-]

1.  
2. **  Graphic Primitives
3.  
4. *** Pixels and Buffer
5. procedure SetPixel(x, y: Integer; Col: TColor);
6. function  GetPixel(x, y: Integer): TColor;
7. procedure ClearBuffer(Col: TColor);
8. procedure FastBlendPixel(x, y: Integer; Col: TColor; Alpha: Byte);
9.  
10. *** Lines
11. procedure Line(x1, y1, x2, y2: Integer; Col: TColor);
12. procedure HorizontalLine(x1, x2, y: Integer; Col: TColor);
13. procedure VerticalLine(x, y1, y2: Integer; Col: TColor);
14.  
15. *** Rectangles
16. procedure Rectangle(x1, y1, x2, y2: Integer; Col: TColor);
17. procedure FillRect(x1, y1, x2, y2: Integer; Col: TColor);
18.  
19. *** Circles and Ellipses
20. procedure Circle(CenterX, CenterY, Radius: Integer; Col: TColor);
21. procedure FillCircle(CenterX, CenterY, Radius: Integer; Col: TColor);
22. procedure CircleGradient(CenterX, CenterY, Radius: Integer; CenterCol, EdgeCol: TColor);
23.  
24. procedure Ellipse(CenterX, CenterY, RadiusX, RadiusY: Integer; Col: TColor);
25. procedure FillEllipse(CenterX, CenterY, RadiusX, RadiusY: Integer; Col: TColor);
26. procedure EllipseGradient(CenterX, CenterY, RadiusX, RadiusY: Integer; CenterCol, EdgeCol: TColor);
27.  
28. *** Triangles
29. procedure Triangle(x1, y1, x2, y2, x3, y3: Integer; Col: TColor);
30. procedure FillTriangle(x1, y1, x2, y2, x3, y3: Integer; Col: TColor);
31.  
32. *** Stars
33. procedure Star(CenterX, CenterY, OuterRadius, InnerRadius: Integer;
34.                Points: Integer; RotationAngle: Single; Col: TColor);
35. procedure FillStar(CenterX, CenterY, OuterRadius, InnerRadius: Integer;
36.                    Points: Integer; RotationAngle: Single; Col: TColor);
37. procedure FillStarB(CenterX, CenterY, OuterRadius, InnerRadius: Integer;
38.                     Points: Integer; RotationAngle: Single;
39.                     FillCol: TColor; BorderCol: TColor; size: Integer);
40.  
41. ** Vector Text
42.  
43. *** 2D Text
44. procedure DrawVectorChar(x, y: Integer; Ch: Char; Size: Integer; Col: TColor);
45. procedure DrawVectorText(x, y: Integer; const Txt: string; Size: Integer; Col: TColor);
46.  
47. *** 3D Text
48. procedure DrawVectorChar3D(x, y: Integer; Ch: Char; Size: Integer;
49.                           RotX, RotY, RotZ: Single; Col: TColor);
50. procedure DrawVectorText3D(x, y: Integer; const Txt: string; Size: Integer;
51.                           RotX, RotY, RotZ: Single; Col: TColor);
52. procedure RotateVectorText3D(GlobalX, GlobalY: Integer; Txt: string; Size: Integer;
53.                             RotX, RotY, RotZ: Single; Col: TColor);
54.  
55. *** Scrolling Text
56. procedure VectorScrollingText(baseX, baseY: Integer; const txt: string;
57.                              size: Integer; offset: Integer; col: TColor);
58. procedure ScrollingText(baseX, baseY: Integer; const txt: string;
59.                        FName: string; FSize: Integer; FStyle: TFontStyles;
60.                        offset: Integer; col: TColor; charSpacing: Integer);
61. procedure ScrollingTextSine(baseX, baseY: Integer; const txt: string;
62.                            FName: string; FSize: Integer; FStyle: TFontStyles;
63.                            offset: Integer; col: TColor; charSpacing: Integer;
64.                            sineAmplitude: Integer; sineFrequency: Single; sinePhase: Single);
65.  
66. **  Demoscene Effects
67.  
68. *** Copper Bars and Raster Bars
69. procedure CopperBar(x1, y1, x2, y2: Integer; col1, col2, col3: TColor; vertical: Boolean);
70. procedure CopperBarFill(x1, y1, x2, y2: Integer; col1, col2, col3: TColor;
71.                        CopYsize, Offset: Integer);
72. procedure RasterBar(x1, y1, x2, y2: Integer; col1, col2, col3: TColor);
73. procedure AnimatedRasterBar(x1, y1, x2, y2: Integer; col1, col2, col3: TColor;
74.                            offset: Integer);
75.  
76. *** 2D Starfield
77. procedure Init2DStarfield(starcount, direction: Integer; speed: Single;
78.                          basecolor: TColor; screenWidth, screenHeight: Integer);
79. procedure Update2DStarfield;
80. procedure Render2DStarfield;
81.  
82. *** 3D Starfield
83. procedure Create3DStarfield(starCount: Integer; baseColor: TColor = clWhite;
84.                            speed: Single = 1.0; rotationSpeed: Single = 0.01);
85. procedure Update3DStarfield;
86. procedure Render3DStarfield;
87. procedure Set3DStarfieldColor(newColor: TColor);
88. procedure Set3DStarfieldSpeed(NewSpeed: Single);
89. procedure Set3DStarfieldRotation(NewRotationSpeed: Single);
90. function Get3DStarfieldTotalCount: Integer;
91.  
92. *** 2D BobField
93. procedure Create2DBobField(zoneX, zoneY, zoneX2, zoneY2, bobCount: Integer;
94.                           imageFilename: string; direction: Integer;
95.                           speed: Single; planeCount: Integer);
96. procedure Update2DBobField;
97. procedure Render2DBobField;
98.  
99. *** 3D BobField
100. procedure Create3DBobField(bobCount: Integer; imageFilename: string;
101.                           rotationSpeed: Single; speed: Single;
102.                           minZ: Single = 10; maxZ: Single = 1000);
103. procedure Update3DBobField;
104. procedure Render3DBobField;
105.  
106. *** Plasma
107. procedure Plasma(x, y, ww, hh: Integer; time: Single);
108. procedure PlasmaCustom(x, y, ww, hh: Integer; time: Single; col1, col2, col3: TColor);
109.  
110. *** Chunky Copper
111. procedure ChunkyCopper(x, y, ww, hh, cellSize: Integer; angle, zoom: Single;
112.                       const filename: string);
113.  
114. ** Image Handling
115.  
116. *** Loading and Cache
117. function LoadImageToCache(const filename: string): Boolean;
118. procedure FreeAllImages;
119. procedure FreeOldestImage;
120.  
121. *** Basic Display
122. procedure DisplayImage(x, y: Integer; const filename: string;
123.                       alpha: Byte = 255; scaleX: Single = 1.0; scaleY: Single = 1.0);
124.  
125. *** Bitmap Font Scroller
126. function CreateBitmapFontScroller(fontFilename: string; scroll_Text: String;
127.                                  charWidth, charHeight: Integer; offsetChar: Char;
128.                                  sineHeight, scrollSpeed, startY, StartScrollPos: Integer): TBitmapFontScroller;
129.  
130. **  Image Effects
131.  
132. *** Wave Effects
133. procedure DisplayImageWave(x, y: Integer; const filename: string;
134.                           amplitude: Integer = 10; frequency: Single = 0.1;
135.                           phase: Single = 0; transparency: TTransparencyMode = tmNone;
136.                           transparentColor: TColor = clBlack);
137.  
138. procedure DisplayImageWaveVertical(x, y: Integer; const filename: string;
139.                                   amplitude: Integer = 10; frequency: Single = 0.1;
140.                                   phase: Single = 0; transparency: TTransparencyMode = tmNone;
141.                                   transparentColor: TColor = clBlack);
142.  
143. procedure DisplayImageWaveXY(x, y: Integer; const filename: string;
144.                             amplitudeX: Integer = 10; frequencyX: Single = 0.1; phaseX: Single = 0;
145.                             amplitudeY: Integer = 5; frequencyY: Single = 0.15; phaseY: Single = 0;
146.                             transparency: TTransparencyMode = tmNone; transparentColor: TColor = clBlack);
147.  
148. procedure DisplayImageWaveInterleaved(x, y: Integer; const filename: string;
149.                                      amplitude: Integer = 10; frequency: Single = 0.1;
150.                                      phase: Single = 0; transparency: TTransparencyMode = tmNone;
151.                                      transparentColor: TColor = clBlack);
152.  
153. *** Movement and Rotation
154. procedure ImageSineMove(const filename: string; baseX, baseY, amplitude: Integer;
155.                        direction: Integer; phase: Single; scale: Single = 1.0; alpha: Byte = 255);
156.  
157. procedure ImageSpinner(const filename: string; centerX, centerY: Integer;
158.                       scale: Single; spinX, spinY: Single);
159.  
160. *** Water Reflection
161. procedure WaterReflection(x, y: Integer; const filename: string;
162.                          waveAmplitude: Integer = 8; waveFrequency: Single = 0.15;
163.                          time: Single = 0; reflectionAlpha: Byte = 180;
164.                          reflectionHeight: Integer = -1);
165.  
166. procedure WaterReflectionAdvanced(x, y: Integer; const filename: string;
167.                                  time: Single = 0; reflectionAlpha: Byte = 160);
168.  
169. **  Bitmap Text Effects
170.  
171. *** Copper Bitmap Scroll
172. procedure CopperBitmapScroll(const fontFile: string; const txt: string;
173.                             startX, y: Integer; charWidth, charHeight: Integer;
174.                             offsetChar: Char; scrollSpeed: Integer; copperSpeed: Single;
175.                             col1, col2, col3: TColor);
176.  
177. procedure CopperBitmapScrollOptimized(const fontFile: string; const txt: string;
178.                                      startX, y: Integer; charWidth, charHeight: Integer;
179.                                      offsetChar: Char; scrollSpeed: Integer; copperSpeed: Single;
180.                                      col1, col2, col3: TColor);
181.  
182. *** Wave Text Effects
183. procedure BitmapTextWave(
184.   const fontFile: string;
185.   const fullText: string;
186.   baseX, baseY: Integer;
187.   charWidth, charHeight: Integer;
188.   offsetChar: Char;
189.   charsPerLine: Integer;
190.   time: Single;
191.   waveAmplitude: Integer;
192.   waveSpeed: Single = 1.0;
193.   verticalWave: Boolean = True;
194.   colorTint: Cardinal = $FFFFFF;
195.   fadeAlpha: Byte = 255
196. );
197.  
198. procedure BitmapTextWaveCopper(
199.   const fontFile: string;
200.   const fullText: string;
201.   baseX, baseY: Integer;
202.   charWidth, charHeight: Integer;
203.   offsetChar: Char;
204.   charsPerLine: Integer;
205.   time: Single;
206.   waveAmplitude: Integer;
207.   copperColor1, copperColor2, copperColor3: TColor;
208.   copperSpeed: Single = 1.0;
209.   copperDirection: Integer = 0;
210.   copperHeight: Integer = 64;
211.   waveSpeed: Single = 1.0;
212.   verticalWave: Boolean = True;
213.   lineSpacing: Integer = 0;
214.   fadeAlpha: Byte = 255
215. );
216.  
217. *** Copper Scroll Controls
218. procedure ResetCopperScroll;
219. procedure SetCopperScrollPosition(position: Single);
220. function GetCopperScrollPosition: Single;
221.  
222. **  Typewriter System Create
223.  
224. procedure CreateTypewriter(const txt: string; x, y, textSize: Integer;
225.                           col: TColor; fontType: Integer; charDelayMs: Integer = 100;
226.                           charsPerLine: Integer = 40; lineSpacing: Integer = 0;
227.                           lineDelayMs: Integer = 300;
228.                           const fontName: string = 'Arial'; fontStyle: TFontStyles = [];
229.                           const bitmapFontFile: string = ''; offsetChar: Char = '0';
230.                           bitmapCharWidth: Integer = 16; bitmapCharHeight: Integer = 16);
231.  

[Gigatron]

Hi

The Blitter Chip on Amiga was used memory block transfert faster than cpu 68000,

Source, x,y,x1,y1 to x2,y2

The next version of native fast canvas include this chip simulator + all modern blend ops mode ,
exemple in attached picture !

Regards

Code: Pascal  [Select][+][-]

1. //=============================================================================
2. //             AMIGA BLITTER IMAGE-SOURCE,x1,y1,x2,y2,x3,y3,blitterMod
3. //=============================================================================
4.     procedure BlitCopy(const imageFile: string;
5.                      srcX, srcY, srcW, srcH, destX, destY: Integer;
6.                      mode: TBlitMode = bmCopy); overload;
7.     procedure BlitCopy(const imageFile: string;
8.                      srcRect: TBlitRect; destX, destY: Integer;
9.                      mode: TBlitMode = bmCopy); overload;
10.     procedure BlitCopyMasked(const imageFile, maskFile: string;
11.                         srcX, srcY, srcW, srcH, destX, destY: Integer;
12.                         mode: TBlitMode = bmCopy);

[Gigatron]

Hi,

I made a video of the upcoming version v1.05 of the FastCanvas library, including some cool Amiga style effects, I will release this version in a few days. Debugging takes a lot of time and it's not 100% stable. Precalculated Sintable extended to 36000 elements !

https://www.youtube.com/watch?v=w_Pj74K1jdk

TypeWriter Demo :

https://www.youtube.com/watch?v=w5E9ajtlm_0

1 line code for each writer :

Code: Pascal  [Select][+][-]

1. 1: begin
2.     FastCanvas.ImageReflection('tex/girl.png',50,200,RotZ,100,50.0);
3.  
4.     FastCanvas.RotateBitmapText3D(CenterX,100,'TYPEWRITER','tex/038_64.png',64,64,' ',0,RotX,0,Rgb(0,200,255),64+4);
5.  
6.     DrawStars(FastCanvas);
7.  
8.    if (FAnimTimer mod (20*60)) = 0 then
9.      begin
10.           CurrentWriter := (CurrentWriter + 1) mod 3;
11.            FastCanvas.FreeTypewriter;
12.      end;
13.  
14.        case CurrentWriter of
15.         0: FastCanvas.TypewriterText(txt1, 700, 300, 50, RGB(100,200,255), tmVectorText,
16.                                       60, 21, 60, 1000, '', [], '', ' ', 0, 0, True, 2);
17.  
18.         1: FastCanvas.TypewriterText(txt2, 900, 300, 60, RGB(55,100,255), tmSystemText,
19.                                       60, 21, 65, 1000, 'Arial', [fsBold], '', ' ', 0, 0, True, 2);
20.  
21.         2: FastCanvas.TypewriterText(txt3, 900, 300, 40, RGB(0,255,0), tmBitmapText,
22.                                       60, 21, 40, 1000, '', [], 'tex/040_32.png', ' ', 32, 32, True, 2);
23.        end;
24.  
25.      end;      

Regards

Gtr

[Gigatron]

Ok

This is the update release of nativefastCanvas of V1.051.. Removed some bugs and fixed stability,
added some fx. Some parameters are changed in many commands then this version is not
compatible with the old projects made with  v1.050

Send feedback and try it and good luck.

Regards Gtr

[440bx]

Some parameters are changed in many commands then this version is not
compatible with the old projects made with  v1.5

Send feedback and try it and good luck.

Regards Gtr

Do you mean version 1.05 ? 

Since you mention some parameters have changed causing incompatibilities with old projects, do you have plans to post 1 or 2 updated demos that use this new version ?

Thank you!

[Gigatron]

Some parameters are changed in many commands then this version is not
compatible with the old projects made with  v1.5

Send feedback and try it and good luck.

Regards Gtr

Do you mean version 1.05 ? 

Since you mention some parameters have changed causing incompatibilities with old projects, do you have plans to post 1 or 2 updated demos that use this new version ?

Thank you!

Yes
Sorry, I mean V1.050, and the next version will be 1.052 (maximum optimization for .png images
for better management) and sure bug corrections !!

Regards

[440bx]

Yes
Sorry, I mean V1.050, and the next version will be 1.052 (maximum optimization for .png images
for better management) and sure bug corrections !!

Regards

Thank you for clarifying that.  I thought it was most likely a typo but, wanted to be sure.

[Gigatron]

Hi

Quick made of Manic miner rooms (10) with this library;
Project.zip and 2 sprite Sheet are included, sprites by Andy Nobles old manic miner remake on pc.

code example :

** Edit Level 1 to 10 + Robot at Level1 , you can improve it

Code: Pascal  [Select][+][-]

1. unit Unit1;
2.  
3. {$mode objfpc}{$H+}
4.  
5. interface
6.  
7. uses
8.   Classes, SysUtils, Forms, Controls, Graphics, Dialogs, NativeFastCanvas,
9.   Windows, ExtCtrls, StdCtrls;
10.  
11. type
12.   { TForm1 }
13.   TForm1 = class(TForm)
14.     Button1: TButton;
15.     Button2: TButton;
16.     Timer1: TTimer;
17.  
18.     procedure FormCreate(Sender: TObject);
19.     procedure FormDestroy(Sender: TObject);
20.     procedure Timer1Timer(Sender: TObject);
21.     procedure ButtonPrevRoomClick(Sender: TObject);
22.     procedure ButtonNextRoomClick(Sender: TObject);
23.   private
24.     FNativeFastCanvas: TNativeFastCanvas;
25.  
26.   public
27.     procedure NativeFastCanvas1NativePaint(Sender: TObject; DC: HDC; Pixels: PFastPixel; Ww, Hh: Integer);
28.  
29.   end;
30.  
31. var
32.   Form1: TForm1;
33.   robotX : integer = 555;
34.   robotY: integer = 255;  // Position actuelle
35.   robotDirection: integer = 1;    // 1 = droite, -1 = gauche
36.   robotSpeed: integer = 5;        // Vitesse
37.   robotMinX: integer = 312;        // Distance limite gauche
38.   robotMaxX: integer = 540;       // Distance limite droite
39.  
40.  
41.   currentRoom: integer = 1;
42.   roomNames: array[1..20] of String = (
43.     'CENTRAL CAVERN','THE COLD ROOM','THE MENAGERIE','ABANDONED URANIUM WORKINGS',
44.     'EUGENES LAIR','PROCESSING PLANT', 'THE VAT', 'MINER WILLY MEETS THE KONG BEAST',
45.     'WACKY AMOEBATRONS','THE ENDORIAN FOREST','ATTACK OF THE MUTANT TELEPHONES',
46.     'RETURN OF THE ALIEN KONG BEAST', 'ORE REFINERY','SKYLAB LANDING BAY',
47.     'THE BANK','THE SIXTEENTH CAVERN','THE WAREHOUSE','AMOEBATRONS REVENGE',
48.     'SOLAR POWER GENERATOR','THE FINAL BARRIER'
49.   );
50.   allRooms: array[1..10] of array[0..15] of string = (
51.     // Room 1
52.     (
53.       '30000000090600006000000000000903',
54.       '30000000000000009000000000000003',
55.       '30000000000000000000000000000003',
56.       '30000000000000000000000000000003',
57.       '30000000000000000000000590050003',
58.       '31111111111111444414444111111113',
59.       '30000000000000000000000000000093',
60.       '31110000000000000000000000000003',
61.       '30000000000000000333050000000003',
62.       '31111000777777777777777777770003',
63.       '30000000000000000000000000000113',
64.       '30000000000000000000000000000003',
65.       '30000000000050000000333444441113',
66.       '30000111111111111111000000000AB3',
67.       '30000000000000000000000000000BB3',
68.       '31111111111111111111111111111113'),
69.     // Room 2
70.     (
71.       '30000000000000000003333333333333',
72.       '30000000900000000000000090000063',
73.       '30000000000000000000000000000003',
74.       '30000000000000000000044410000003',
75.       '30000000000000000000000000000003',
76.       '31111111111111111111000000003003',
77.       '30000000000000000000011113443003',
78.       '31444440000000000000000003903003',
79.       '30000000000000000000000003443003',
80.       '30090000011111110000000003443003',
81.       '30000000000000000004444003443003',
82.       '300CCCC0000000000000000003443003',
83.       '30000000000000111109000003443003',
84.       '30000000444400000000000000000AB3',
85.       '30000000000000000000000000000BB3',
86.       '31111111111111111111111111111113'),
87.       // Room 3
88.     (
89.       '30000090006000090020000900060003',
90.       '30000000000000000060000000000003',
91.       '30000000000000000000000000000003',
92.       '30000000000000000000000000000003',
93.       '30000000000000000000000000000003',
94.       '31111444444444444444444444444443',
95.       '30000000000000000000900000000093',
96.       '31111110000000000000000000011113',
97.       '32000000000000000000000000000003',
98.       '32000077777700000000000000000003',
99.       '32000000000000000000000001111113',
100.       '36000000000000111110000000000AB3',
101.       '30000111111000000000000000000BB3',
102.       '30000000000000000000011111111113',
103.       '30000000000000000000000000000003',
104.       '31111111111111111111111111111113'),
105.       // Room 4
106.       (
107.        '39000006000000333333333333333333',
108.        '30000000000090000000000009000AB3',
109.        '30000000000000000000000000000BB3',
110.        '30000000000000000001111110000003',
111.        '30000000000000000000000000011113',
112.        '31000001000000000100000000000003',
113.        '30000000000011009000011100000093',
114.        '34440000000000000000000000000003',
115.        '30000001100000000000000000111003',
116.        '30000000000000000011100000000003',
117.        '3CCC0000000000000000000000000013',
118.        '30000000000011100000001110000003',
119.        '30000011000000000000000600001113',
120.        '30000000000000000011000000000003',
121.        '30000000000000000000000000000003',
122.        '31111111111111111111111111111113'),
123.        // Room5
124.        (
125.        '30000000000000000000600000000003',
126.        '30000000000000000000000000000093',
127.        '30000000000000000000000000000003',
128.        '30000000000000000000000000000003',
129.        '30000000000000000000000050000003',
130.        '31111111111111000044441111110003',
131.        '30000000009000000000000000000113',
132.        '30000000000000000000050000000903',
133.        '30000000000000000077777777770003',
134.        '30001111111111000000000000000003',
135.        '30000000000000000000000000000003',
136.        '34411111111111000011111110000013',
137.        '30000009390000000000000000000003',
138.        '311000003000003AB300000000000003',
139.        '300005003000003BB333333355000003',
140.        '31111111333333333333333311111113'),
141.        // Room6
142.        (
143.        '30000000000000000000000000000AB3',
144.        '30000000000000000000000000000BB3',
145.        '30000000000000000000000000000003',
146.        '30000000000000000000000000000003',
147.        '30000000000000000000060000000003',
148.        '30000000111000011000011111000003',
149.        '30011000000000093900000000001113',
150.        '30000000000000003000000000000093',
151.        '30000000000000000000000111110003',
152.        '31100000000000000000000000000003',
153.        '39000001111111113111111111000003',
154.        '30000000000009003600000000000003',
155.        '30050000000000003000000000001113',
156.        '30077770000000000000001100000003',
157.        '30000000000000000000000000000003',
158.        '31111111111111111111111111111113'),
159.        // Room7
160.        (
161.        '30000000000000333333333333333333',
162.        '30000000000000000000000000000003',
163.        '30000000000000000000000000000003',
164.        '30000000000000011344444444444493',
165.        '30000000000000000344444444444443',
166.        '30000007777700111344444444446443',
167.        '31110000000000000344944444444443',
168.        '30000000000000000344444444494443',
169.        '31000000000000000344444644444443',
170.        '30000000000000111344444444444443',
171.        '31111111111100000349444444446443',
172.        '30000000000000000344444444444493',
173.        '30000000000000333344444644444443',
174.        '300000000111003AB000000000000003',
175.        '300000000000003BB000000000000003',
176.        '31111111111111333333333333333333'),
177.        // Room 8
178.        (
179.        '30600000006000000300300000000003',
180.        '30000000000000000300300000000003',
181.        '300000000000090EE300000000000113',
182.        '30000000000000000300000000000003',
183.        '30000000000000000300000000000003',
184.        '31110000011111100311000000000003',
185.        '30000000000000900300011110000013',
186.        '30111000000000000300000000010003',
187.        '30900000111000000300000000000003',
188.        '30000000000000000311111000000003',
189.        '31000000000011100300000000011113',
190.        '30000000011000000D00000000000003',
191.        '30001100000000000D00001111100003',
192.        '30000000000CCC3AB311000000000903',
193.        '300000000000003BB300000500000003',
194.        '31111111111111111111111111111113'),
195.        // Room 9
196.       (
197.         '3AB30000000000000000000000000003',
198.         '3BB00000000000090000000000000003',
199.         '30000000000000000000000000000003',
200.         '30000000000000000000000000000003',
201.         '30000000000000000000000000000003',
202.         '31111001110011111111001110011003',
203.         '30000000000000000000000000000003',
204.         '30000000000000000000000000000113',
205.         '300110011100CCCCCCCC000000000003',
206.         '30000000000000000000001110011003',
207.         '31100000000000000000000000000003',
208.         '30000000000000000000000000000003',
209.         '30011001110011111111001110011003',
210.         '30000000000000000000000000000113',
211.         '30000000000000000000000000000003',
212.         '31111111111111111111111111111113'
213.       ),
214.       // Room 10
215.       (
216.       '30000000000601113060611111111113',
217.       '30000000000000903000060000000093',
218.       '31111110000000003000090000011113',
219.       '30060000000000003000000000000003',
220.       '30000000000000003111100000000003',
221.       '30000000144444443000000111111113',
222.       '31111000000900003000000000000003',
223.       '30000000000000003111111144400003',
224.       '31111100000000003090000000000003',
225.       '36000000011111113000000000000113',
226.       '31111440000000003111111100000063',
227.       '30000000000000003000000644400003',
228.       '30000000222222222200000000000003',
229.       '311100000000AB000000000000001113',
230.       '300000000000BB000000000000000003',
231.       '22222222222222222222222222222222')
232.  
233.  
234.  
235.   );
236.  
237.  
238. implementation
239.  
240. function GetTile(x, y: integer): integer;
241. var
242.   ch: char;
243. begin
244.   if (x >= 0) and (x < 32) and (y >= 0) and (y < 32) and
245.      (currentRoom >= 1) and (currentRoom <= 10) then    // 7 room
246.   begin
247.     ch := allRooms[currentRoom][y][x + 1];
248.     case ch of
249.       '0': Result := 0;
250.       '1': Result := 1;
251.       '2': Result := 2;
252.       '3': Result := 3;
253.       '4': Result := 4;
254.       '5': Result := 5;
255.       '6': Result := 6;
256.       '7': Result := 7;
257.       '9': Result := 9;
258.       'A': Result := 10;  // case A
259.       'C': Result := 12;
260.       else Result := 11;  // empty
261.     end;
262.   end else
263.     Result := 0;
264. end;
265.  
266. procedure UpdateRobot;
267. begin
268.   // Déplacer le robot
269.   robotX := robotX + (robotDirection * robotSpeed);
270.  
271.   if robotX <= robotMinX then
272.     robotDirection := 1   // right walk
273.   else if robotX >= robotMaxX then
274.     robotDirection := -1; // left
275. end;
276.  
277. {$R *.lfm}
278.  
279. { TForm1 }
280.  
281. procedure TForm1.FormCreate(Sender: TObject);
282. begin
283.   FNativeFastCanvas := TNativeFastCanvas.Create(Self);
284.   with FNativeFastCanvas do
285.   begin
286.     Parent := Self;
287.     Align := alClient;
288.     BackgroundColor := RGB(0, 0, 32);
289.     OnNativePaint := @NativeFastCanvas1NativePaint;
290.   end;
291. end;
292.  
293. procedure TForm1.NativeFastCanvas1NativePaint(Sender: TObject; DC: HDC;Pixels: PFastPixel; Ww, Hh: Integer);
294. var
295.   FastCanvas: TNativeFastCanvas;
296.   x, y, tileIndex, tileX, tileY: integer;
297.   frameIndex: integer;
298. begin
299.   FastCanvas := TNativeFastCanvas(Sender);
300.   FastCanvas.DC := DC;
301.   FastCanvas.DrawVectorText(300, 560, roomNames[currentRoom], 25, RGB(255, 255, 255));
302.  
303.   for y := 0 to 15 do
304.   begin
305.     for x := 0 to 31 do
306.     begin
307.       tileIndex := GetTile(x, y);
308.  
309.       case tileIndex of
310.           0..6: begin
311.             // static sprites 32×32
312.             tileX := (tileIndex mod 16) * 32;
313.             tileY := ((currentRoom - 1) * 32) + (tileIndex div 16) * 32;
314.            // if tileIndex > 0 then
315.               Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
316.           end;
317.  
318.           7: begin // tapis
319.             frameIndex := (GetTickCount div 150) mod 4; // 4 frames anim
320.             tileX := 7*32 + frameIndex * 32;
321.             tileY := ((currentRoom - 1) * 32);
322.             Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
323.           end;
324.           12: begin // tapis
325.             frameIndex := (GetTickCount div 150) mod 4; // 4 frames anim
326.             tileX := 7*32 + frameIndex * 32;
327.             tileY := ((currentRoom - 1) * 32);
328.             Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
329.           end;
330.  
331.           9: begin // keys
332.             frameIndex := (GetTickCount div 200) mod 4;
333.             tileX := 352 + frameIndex * 32;
334.             tileY := ((currentRoom - 1) * 32);
335.             Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
336.           end;
337.  
338.          10: begin  // Case A - door 64×64 occupant 2×2 tiles
339.            frameIndex := (GetTickCount div 500) mod 2;
340.            tileX :=  ((currentRoom - 1) * 64);
341.            tileY := 1344+(frameIndex * 64);
342.            Fastcanvas.BlitCopy('64x64.png', tileX, tileY, 64, 64, 60+ x*32, 30+y*32, bmCopy);
343.           end;
344.        end;
345.       end;
346.    end;
347.  
348.  
349.  
350.   frameIndex := (robotX div 16) mod 4;
351.  
352.   if (currentRoom = 1) then
353.   begin
354.     if robotDirection = 1 then
355.     begin
356.       // right
357.       tileX := 1024 + frameIndex * 72;
358.       tileY := 0;
359.     end
360.     else
361.     begin
362.       // left
363.       tileX := -22 + frameIndex * 72;
364.       tileY := 64;
365.     end;
366.  
367.     Fastcanvas.BlitCopy('64x64.png', tileX, tileY, 64, 64, robotX, robotY, bmCopy);
368.   end;
369.  
370. end;
371.  
372. procedure TForm1.Timer1Timer(Sender: TObject);
373. begin
374.   UpdateRobot;
375.   FNativeFastCanvas.Invalidate;
376. end;
377.  
378. procedure TForm1.ButtonPrevRoomClick(Sender: TObject);
379. begin
380.   if currentRoom > 1 then
381.   begin
382.     currentRoom := currentRoom - 1;
383.   end
384.   else
385.   begin
386.     currentRoom := 10; // To room 10
387.   end;
388.   FNativeFastCanvas.Invalidate; // Redraw
389. end;
390.  
391. procedure TForm1.ButtonNextRoomClick(Sender: TObject);
392. begin
393.   if currentRoom < 10 then
394.   begin
395.     currentRoom := currentRoom + 1;
396.   end
397.   else
398.   begin
399.     currentRoom := 1; // To room 1
400.   end;
401.   FNativeFastCanvas.Invalidate; // Redraw
402. end;
403.  
404. procedure TForm1.FormDestroy(Sender: TObject);
405. begin
406.   if Assigned(FNativeFastCanvas) then FNativeFastCanvas.Free;
407. end;
408.  
409. end.

[Gigatron]

Hi

For manic miner if you want to go faster than light and see 1-20 level with less code use this
code : load rooms.txt external data ; Replace the code above with this one.

room.txt included

Code: Pascal  [Select][+][-]

1. unit Unit1;
2.  
3. {$mode objfpc}{$H+}
4.  
5. interface
6.  
7. uses
8.   Classes, SysUtils, Forms, Controls, Graphics, Dialogs, NativeFastCanvas,
9.   Windows, ExtCtrls, StdCtrls;
10.  
11. type
12.   { TForm1 }
13.   TForm1 = class(TForm)
14.     Button1: TButton;
15.     Button2: TButton;
16.     Timer1: TTimer;
17.  
18.     procedure FormCreate(Sender: TObject);
19.     procedure FormDestroy(Sender: TObject);
20.     procedure Timer1Timer(Sender: TObject);
21.     procedure ButtonPrevRoomClick(Sender: TObject);
22.     procedure ButtonNextRoomClick(Sender: TObject);
23.   private
24.     FNativeFastCanvas: TNativeFastCanvas;
25.  
26.   public
27.     procedure NativeFastCanvas1NativePaint(Sender: TObject; DC: HDC; Pixels: PFastPixel; Ww, Hh: Integer);
28.  
29.   end;
30.  
31. var
32.   Form1: TForm1;
33.   robotX : integer = 555;
34.   robotY: integer = 255;          // Position actuelle
35.   robotDirection: integer = 1;    // 1 = droite, -1 = gauche
36.   robotSpeed: integer = 5;        // Vitesse
37.   robotMinX: integer = 312;       // Distance limite gauche
38.   robotMaxX: integer = 540;       // Distance limite droite
39.  
40.   currentRoom: integer = 1;
41.   maxRooms: integer = 0;
42.  
43.   // Dynamique array for rooms and roomsNames
44.   allRooms: array[1..20] of array[0..15] of string;
45.   roomNames: array[1..20] of string;
46.  
47.  
48. implementation
49.  
50. procedure LoadRoomsFromFile(const filename: string);
51. var
52.   fileLines: TStringList;
53.   i, roomNum, lineNum: integer;
54.   line: string;
55. begin
56.   fileLines := TStringList.Create;
57.   try
58.     fileLines.LoadFromFile(filename);
59.  
60.     roomNum := 0;
61.     lineNum := 0;
62.  
63.     for i := 0 to fileLines.Count - 1 do
64.     begin
65.       line := Trim(fileLines[i]);
66.  
67.       if (line = '') or (line[1] = '#') or (line[1] = '/') then
68.         Continue;
69.  
70.       if (Copy(line, 1, 4) = 'ROOM') or (Copy(line, 1, 4) = 'Room') then
71.       begin
72.         Inc(roomNum);
73.         lineNum := 0;
74.         if Pos(':', line) > 0 then
75.           roomNames[roomNum] := Copy(line, Pos(':', line) + 1, Length(line))
76.         else
77.           roomNames[roomNum] := 'ROOM ' + IntToStr(roomNum);
78.         Continue;
79.       end;
80.  
81.       if (roomNum > 0) and (lineNum < 16) and (Length(line) = 32) then
82.       begin
83.         allRooms[roomNum][lineNum] := line;
84.         Inc(lineNum);
85.       end;
86.     end;
87.  
88.     maxRooms := roomNum;
89.  
90.   finally
91.     fileLines.Free;
92.   end;
93. end;
94.  
95. function GetTile(x, y: integer): integer;
96. var
97.   ch: char;
98. begin
99.   if (x >= 0) and (x < 32) and (y >= 0) and (y < 32) and
100.      (currentRoom >= 1) and (currentRoom <= maxRooms) then
101.   begin
102.     ch := allRooms[currentRoom][y][x + 1];
103.     case ch of
104.       '0': Result := 0;
105.       '1': Result := 1;
106.       '2': Result := 2;
107.       '3': Result := 3;
108.       '4': Result := 4;
109.       '5': Result := 5;
110.       '6': Result := 6;
111.       '7': Result := 7;
112.       '9': Result := 9;
113.       'A': Result := 10;
114.       'C': Result := 12;
115.       'D': Result := 13;
116.       'E': Result := 14;
117.       else Result := 20; // empty !!
118.     end;
119.   end else
120.     Result := 20;
121. end;
122.  
123.  
124. procedure UpdateRobot;
125. begin
126.   // Déplacer le robot
127.   robotX := robotX + (robotDirection * robotSpeed);
128.  
129.   if robotX <= robotMinX then
130.     robotDirection := 1   // right walk
131.   else if robotX >= robotMaxX then
132.     robotDirection := -1; // left
133. end;
134.  
135. {$R *.lfm}
136.  
137. { TForm1 }
138.  
139. procedure TForm1.FormCreate(Sender: TObject);
140. begin
141.   FNativeFastCanvas := TNativeFastCanvas.Create(Self);
142.   with FNativeFastCanvas do
143.   begin
144.     Parent := Self;
145.     Align := alClient;
146.     BackgroundColor := RGB(0, 0, 32);
147.     OnNativePaint := @NativeFastCanvas1NativePaint;
148.   end;
149.  
150.   try
151.     LoadRoomsFromFile('rooms.txt');
152.   except
153.     on E: Exception do
154.     begin
155.       ShowMessage('Erreur lors du chargement: ' + E.Message);
156.       maxRooms := 1;
157.       allRooms[1][0] := '31111111111111111111111111111113';
158.     end;
159.   end;
160.  
161.  
162. end;
163.  
164. procedure TForm1.NativeFastCanvas1NativePaint(Sender: TObject; DC: HDC;Pixels: PFastPixel; Ww, Hh: Integer);
165. var
166.   FastCanvas: TNativeFastCanvas;
167.   x, y, tileIndex, tileX, tileY: integer;
168.   frameIndex: integer;
169. begin
170.   FastCanvas := TNativeFastCanvas(Sender);
171.   FastCanvas.DC := DC;
172.   FastCanvas.DrawVectorText(100, 550, roomNames[currentRoom], 25, RGB(255, 255, 255));
173.  
174.   for y := 0 to 15 do
175.   begin
176.     for x := 0 to 31 do
177.     begin
178.       tileIndex := GetTile(x, y);
179.  
180.       case tileIndex of
181.           0..6: begin
182.             // static sprites 32×32
183.             tileX := (tileIndex mod 16) * 32;
184.             tileY := ((currentRoom - 1) * 32) + (tileIndex div 16) * 32;
185.            // if tileIndex > 0 then
186.               Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
187.           end;
188.  
189.           7: begin // tapis
190.             frameIndex := (GetTickCount div 150) mod 4; // 4 frames anim
191.             tileX := 7*32 + frameIndex * 32;
192.             tileY := ((currentRoom - 1) * 32);
193.             Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
194.           end;
195.           12: begin // tapis
196.             frameIndex := (GetTickCount div 150) mod 4; // 4 frames anim
197.             tileX := 7*32 + frameIndex * 32;
198.             tileY := ((currentRoom - 1) * 32);
199.             Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
200.           end;
201.  
202.           9: begin // keys
203.             frameIndex := (GetTickCount div 200) mod 4;
204.             tileX := 352 + frameIndex * 32;
205.             tileY := ((currentRoom - 1) * 32);
206.             Fastcanvas.BlitCopy('blocks.png', tileX, tileY, 32, 32, 60+x*32, 30+y*32, bmCopy);
207.           end;
208.  
209.          10: begin  // Case A - door 64×64 occupant 2×2 tiles
210.            frameIndex := (GetTickCount div 500) mod 2;
211.            tileX :=  ((currentRoom - 1) * 64);
212.            tileY := 1344+(frameIndex * 64);
213.            Fastcanvas.BlitCopy('64x64.png', tileX, tileY, 64, 64, 60+ x*32, 30+y*32, bmCopy);
214.           end;
215.        end;
216.       end;
217.    end;
218.  
219.  
220.  
221.   frameIndex := (robotX div 16) mod 4;
222.  
223.   if (currentRoom = 1) then
224.   begin
225.     if robotDirection = 1 then
226.     begin
227.       // right
228.       tileX := 1024 + frameIndex * 72;
229.       tileY := 0;
230.     end
231.     else
232.     begin
233.       // left
234.       tileX := -22 + frameIndex * 72;
235.       tileY := 64;
236.     end;
237.  
238.     Fastcanvas.BlitCopy('64x64.png', tileX, tileY, 64, 64, robotX, robotY, bmCopy);
239.   end;
240.  
241. end;
242.  
243. procedure TForm1.Timer1Timer(Sender: TObject);
244. begin
245.   UpdateRobot;
246.   FNativeFastCanvas.Invalidate;
247. end;
248.  
249. procedure TForm1.ButtonNextRoomClick(Sender: TObject);
250. begin
251.   if currentRoom < maxRooms then
252.     currentRoom := currentRoom + 1
253.   else
254.     currentRoom := 1;
255.   FNativeFastCanvas.Invalidate;
256. end;
257.  
258. procedure TForm1.ButtonPrevRoomClick(Sender: TObject);
259. begin
260.   if currentRoom > 1 then
261.     currentRoom := currentRoom - 1
262.   else
263.     currentRoom := maxRooms;
264.   FNativeFastCanvas.Invalidate;
265. end;
266.  
267. procedure TForm1.FormDestroy(Sender: TObject);
268. begin
269.   if Assigned(FNativeFastCanvas) then FNativeFastCanvas.Free;
270. end;
271.  
272. end.

[Gigatron]

Hi,
 
Maybe you would like to display more sprites on screen with the maximum performance
if you want to make games or other nice work.

The next version V1.052 include tilebatch to draw fast tiles 8x8,16x16 .. to 128x128 at max speed.

For example the anim_stars.png contain 10 frames this portion of code display all the
10 frames with tiledbatch.

Code: Pascal  [Select][+][-]

1.   StarsBatch: TTileBatch;
2.  
3. implementation
4.  
5. {$R *.lfm}
6.  
7. procedure UpdateAndBatchStars(FastCanvas: TNativeFastCanvas; AnimTimer: Integer; ScrWidth, ScrHeight: Integer);
8. var
9.   i, j: Integer;
10.   currentFrame: Integer;
11.   animSpeed: Integer;
12.   starSize: Integer;
13.   starsRow, starsCol: Integer;
14.   x, y: Integer;
15. begin
16.  
17.   StarsBatch.Count := 0;
18.   animSpeed := 5;
19.   starSize := 16*2;
20.   starsRow := (ScrWidth div starSize) + 1;
21.   starsCol := (ScrHeight div starSize) + 1;
22.  
23.   for j := 0 to starsCol - 1 do
24.   begin
25.     for i := 0 to starsRow - 1 do
26.     begin
27.  
28.       if StarsBatch.Count >= High(StarsBatch.Tiles) then
29.         Break;
30.       x := i * starSize;
31.       y := j * starSize;
32.       currentFrame := ((AnimTimer + i * 2 + j * 3) div animSpeed) mod 10;
33.  
34.       with StarsBatch.Tiles[StarsBatch.Count] do
35.       begin
36.         SrcX := currentFrame * 41;
37.         SrcY := 0;
38.         SrcW := 41;
39.         SrcH := 37;
40.         DestX := x;
41.         DestY := y;
42.         Alpha := 200 + Round(55 * Sin((AnimTimer + i + j) * 0.1));
43.         Scale := 350 + Round(100 * Sin((i + j) * 0.3));
44.       end;
45.       Inc(StarsBatch.Count);
46.     end;
47.  
48.     if StarsBatch.Count >= High(StarsBatch.Tiles) then
49.       Break;
50.   end;
51.  
52.   if StarsBatch.Count > 0 then FastCanvas.BlitTileBatch(StarsBatch);
53. end;        

Init on FormCreate the starsBatch counter and Image File

Code: Pascal  [Select][+][-]

1. procedure TForm1.FormCreate(Sender: TObject);
2. begin
3.   FNativeFastCanvas := TNativeFastCanvas.Create(Self);
4.   with FNativeFastCanvas do
5.   begin
6.     Parent := Self;
7.     Align := alClient;
8.     BackgroundColor := RGB(0, 0, 32);
9.     OnNativePaint := @NativeFastCanvasPaint;
10.   end;
11.  
12.   StarsBatch.Count := 0;
13.   StarsBatch.ImageFile := 'tex/anim_star.png';  

UpdateAndBatchStars on Main loop of nfcpaint proc;

Code: Pascal  [Select][+][-]

1. procedure TForm1.NativeFastCanvasPaint(Sender: TObject; DC: HDC; Pixels: PFastPixel; Ww, Hh: Integer);  
2. UpdateAndBatchStars(FastCanvas, FAnimTimer, Ww, Hh);

[Gigatron]

Hi,

Very busy yet , here is the state of the next versipn V1.052; (Fixed some bugs) Stars, StarsB and
others.

ImageMoveTo(x,y, to x1,to y1) with Easeing ; Tweens; Image Skew X/Y ImagePerspective .. and so.

Here is a little video demonstrate Easing and Tweens system..

This library will released soon .. when bugs fixed.

Regards

https://www.youtube.com/watch?v=RE-YtJdnKYA