This is AnimView.m in view mode; [Download] [Up]
/* Generated by Interface Builder */
#import "AnimView.h"
#import <appkit/NXImage.h>
#import <appkit/Control.h>
#import <appkit/Matrix.h>
#import <dpsclient/psops.h>
@implementation AnimView
- initFrame:(const NXRect *)frm // initialize instance
{
[super initFrame:frm];
cycles = 0;
frameShown = 0;
position.y = 0.0;
position.x = 0.0;
return self;
}
- loadPix // gameBrain calls this from appDidInit
{
[super loadPix];
runner = [NXImage findImageNamed:IMAGENAME];
return self;
}
- autoUpdate:sender // sent by timer
{
int direction = GODIR;
int move = MOVEINC;
[super autoUpdate:sender];
if (!(cycles % UPDATEFREQ)) {
frameShown++;
if (frameShown >= NUM_FRAMES) frameShown = 0;
if (GORIGHT) {
position.x = position.x + move;
if (position.x > NX_WIDTH(&bounds) + move) position.x = 0.0;
} else if (GOLEFT) {
position.x = position.x - move;
if (position.x < - (BLOCK_X + move)) position.x = NX_WIDTH(&bounds);
} else if (GOUP) {
position.y = position.y + move;
if (position.y > NX_HEIGHT(&bounds) + move) position.y = 0.0;
} else if (GODOWN) {
position.y = position.y - move;
if (position.y < - (BLOCK_Y + move)) position.y = NX_HEIGHT(&bounds);
} else {
}
[self updateSelf:&bounds :1];
}
return self;
}
- drawSelf:(NXRect *)rects :(int)rectCount //used by internals for speed
{
NXRect from = {{frameShown * BLOCK_X, SERIES * BLOCK_Y},
{BLOCK_X, BLOCK_Y}};
[super drawSelf:rects :rectCount];
PSsetgray(0.333);
NXRectFill(rects);
[runner composite:NX_SOVER fromRect:&from toPoint:&position];
return self;
}
- updateSelf:(NXRect *)rects :(int)rectCount //used by internals for speed
{
int move = MOVEINC;
NXRect from = {{frameShown * BLOCK_X, SERIES * BLOCK_Y},
{BLOCK_X, BLOCK_Y}};
NXRect old = {{position.x - move, position.y - move},
{BLOCK_X + move * 2, BLOCK_Y + move * 2}};
[self lockFocus];
[super drawSelf:rects :rectCount];
PSsetgray(0.333);
NXRectFill(&old);
[runner composite:NX_SOVER fromRect:&from toPoint:&position];
[self unlockFocus];
[window flushWindow];
NXPing();
return self;
}
- changeDist:sender
{
int val = [sender intValue];
[distText setIntValue:val];
if (sender != distSlider) [distSlider setIntValue:val];
return self;
}
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.