使用toolchain开发iphone程序之连连看

画了几个小时时间，使用cygwin + toolchain做了一个iphone上的简单程序。

很简陋，并且未作过多的刷新等处理。效果如下。

Makefile为：

CC=/usr/local/bin/arm-apple-darwin9-gccCXX=/usr/local/bin/arm-apple-darwin9-g++LD=$(CC)CFLAGS=-I/usr/local/lib/gcc/arm-apple-darwin9/4.2.1/include / -isysroot /usr/local/iphone-sysrootLDFLAGS=-framework CoreFoundation -framework CoreGraphics -framework Foundation -framework UIKit -framework GraphicsServices / -lobjc -bind_at_load -isysroot /usr/local/iphone-sysrootall: MyExampleMyExample: MyExample.o$(LD) $(LDFLAGS) -o $@ $^%.o: %.m$(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@clean:rm -rf *.o HelloWorld HelloWorld.app

以下是头文件MyExample.h

#import <CoreFoundation/CoreFoundation.h>#import <UIKit/UIKit.h>#import <UIKit/UITextView.h>@interface MainView : UIView{ UIImage *images[12][9]; int *map[12][9]; CGPoint pos_ori; CGPoint pos_touch; CGPoint pos_old; CGPoint pos_new; CGPoint pos_mid_1; CGPoint pos_mid_2; int img_count; //1 choose one //0 choose no //2 bingo int status;}- (id)initWithFrame:(struct CGRect)windowRect;- (void)mouseDown: (struct _GSEvent *)event;- (void)mouseUp: (struct _GSEvent *)event;- (void)drawRect:(CGRect)rect;- (int)check_link : (int )p1_x p1_y:(int)p1_y p2_x:(int)p2_x p2_y:(int)p2_y;@end@interface MyApp : UIApplication{ UIWindow *window; MainView *mainView; NSTimer *timer; }-(void)onTimer;- (void)applicationDidFinishLaunching:(NSNotification *)aNotification;- (void)statusBarMouseDown:(struct _GSEvent *)event;@end

以下是源文件MyExample.m

#import <Foundation/Foundation.h>#import <CoreFoundation/CoreFoundation.h>#import <GraphicsServices/GraphicsServices.h>#import "MyExample.h"#include <unistd.h>int main(int argc, char **argv){ NSAutoreleasePool *autoreleasePool = [ [ NSAutoreleasePool alloc ] init ]; UIApplicationUseLegacyEvents(YES); int returnCode = UIApplicationMain(argc, argv, @"MyApp", @"MyApp"); [ autoreleasePool release ]; return returnCode;}@implementation MyApp- (void)applicationDidFinishLaunching:(NSNotification *)aNotification { window = [ [ UIWindow alloc ] initWithContentRect: [ UIHardware fullScreenApplicationContentRect ] ];timer = [NSTimer scheduledTimerWithTimeInterval:(1.0) target:self selector:@selector(onTimer) userInfo:nil repeats:YES]; CGRect rect = [ UIHardware fullScreenApplicationContentRect ]; rect.origin.x = rect.origin.y = 0.0f; mainView = [ [ MainView alloc ] initWithFrame: rect ]; [ window setContentView: mainView ]; [ window orderFront: self ]; [ window makeKey: self ]; [ window _setHidden: NO ];}- (void)onTimer {[ mainView reset_status ];[ mainView setNeedsDisplay ] ;}- (void)statusBarMouseDown:(struct _GSEvent *)event { [ mainView setNeedsDisplay ];}@end@implementation MainView- (id)initWithFrame:(struct CGRect)windowRect { self = [ super initWithFrame: windowRect ]; if (nil != self) { pos_ori.x = 20;pos_ori.y = 20;srand( (unsigned)time( NULL ) );img_count = 15;status = 0;int i ,j;for(i = 0; i<12;i++){for(j = 0; j < 9; j ++){map[i][j] = 0;}}int v = 0,value = 0;for(i = 1; i<11; i++){for(j = 1;j < 8; j ++){if(v % 2 == 0){value = rand()% 15 + 1;map[i][j] = value;}else{map[i][j] = value;}v ++;}}for(i = 0; i < 200; i ++){int p_x = rand() % 10 + 1;int p_y = rand() % 7 + 1;int q_x = rand() % 10 + 1;int q_y = rand() % 7 + 1;int temp = map[p_x][p_y];map[p_x][p_y] = map[q_x][q_y];map[q_x][q_y] = temp;}for(i = 1; i<11;i ++){for(j = 1; j<8;j++){if( map[i][j] != 0){NSString *myString = [NSString localizedStringWithFormat:@"/Applications/project3_5.app/%d.png", map[i][j] ];images[i][j] = [ UIImage imageAtPath: myString ];}}} } return self;}- (void)reset_status{if(status == 0){}else if(status == 1){}else if(status == 2){status = 0;map[(int)pos_old.x][(int)pos_old.y] = 0;map[(int)pos_new.x][(int)pos_new.y] = 0;}}- (void)drawRect:(CGRect)rect { // float black[4] = { 0, 0, 0, 1 }; CGContextRef ctx = UICurrentContext( ); CGContextSetRGBStrokeColor(ctx, 1.0, 0.0, 0.0, 1.0); CGContextSetLineWidth(ctx, 4.0); int i , j;int pos_cur_x, pos_cur_y ; for(i = 1;i<11;i++) { for(j = 1;j<8;j++) { if( map[i][j] != 0) { CGRect pos_img = CGRectMake((j - 1) * 40 + pos_ori.x , (i - 1) * 40 + pos_ori.y , 40, 40); [ images[i][j] draw1PartImageInRect: pos_img ]; } } } if(status == 1) { pos_cur_x = (int)pos_touch.y * 40 - 20;pos_cur_y = (int)pos_touch.x * 40 - 20; CGPoint strokeSegments[] ={CGPointMake(pos_cur_x, pos_cur_y),CGPointMake(pos_cur_x + 40, pos_cur_y),CGPointMake(pos_cur_x + 40, pos_cur_y + 40),CGPointMake(pos_cur_x, pos_cur_y + 40),CGPointMake(pos_cur_x, pos_cur_y),};CGContextAddLines(ctx, strokeSegments, sizeof(strokeSegments)/sizeof(strokeSegments[0])); CGContextStrokePath(ctx); } if(status == 2) { pos_cur_x = (int)pos_old.y * 40;pos_cur_y = (int)pos_old.x * 40; CGPoint strokeSegments[] ={CGPointMake(pos_cur_x, pos_cur_y),CGPointMake(pos_mid_1.y * 40, pos_mid_1.x * 40),CGPointMake(pos_mid_2.y * 40, pos_mid_2.x * 40),CGPointMake(pos_new.y * 40, pos_new.x * 40),};CGContextAddLines(ctx, strokeSegments, sizeof(strokeSegments)/sizeof(strokeSegments[0])); CGContextStrokePath(ctx); } }- (int)check_link : (int )p1_x p1_y:(int)p1_y p2_x:(int)p2_x p2_y:(int)p2_y{int res = 0;int i,j,k,h,small,big;int flag = 0;if(p1_x == p2_x && p1_y == p2_y){res = 0;}else if(map[p1_x][p1_y] == map[p2_x][p2_y]){if(p1_x == p2_x){flag = 0;if(p1_y > p2_y){small = p2_y;big = p1_y;}else{small = p1_y;big = p2_y;}for(i = small + 1; i<big; i ++){if(map[p1_x][i] != 0 ){flag = 1;break;}}if(flag == 0){pos_mid_1.x = p1_x;pos_mid_1.y = p1_y;pos_mid_2.x = p1_x;pos_mid_2.y = p1_y;res = 1;}if(res == 1){return res;}}if(p1_y == p2_y){flag = 0;if(p1_x > p2_x){small = p2_x;big = p1_x;}else{small = p1_x;big = p2_x;}for(i = small + 1; i<big;i++){if(map[i][p1_y] != 0 ){flag = 1;break;}}if(flag == 0){pos_mid_1.x = p1_x;pos_mid_1.y = p1_y;pos_mid_2.x = p1_x;pos_mid_2.y = p1_y;res = 1;}if(res == 1){return res;}}flag = 0;//verticalfor(i=0;i<12;i++){flag = 0;if(i > p1_x){small = p1_x;big = i;}else{small = i;big = p1_x;}for(h = small;h<=big ;h++){if(h == p1_x){}else{if(map[h][p1_y]!=0 ){flag = 1;break;}}}if(flag == 0){if(i > p2_x){small = p2_x;big = i;}else{small = i;big = p2_x;}for(h = small;h<=big ;h++){if(h == p2_x){}else{if( map[h][p2_y]!=0 ){flag = 1;break;}}}}if(flag == 0){if(p1_y <= p2_y){small = p1_y;big = p2_y;}else{small = p2_y;big = p1_y;}for(h = small + 1; h < big; h ++){if(map[i][h] !=0){flag = 1;break;}}}if(flag == 0){pos_mid_2.x = i;pos_mid_2.y = p1_y;pos_mid_1.x = i;pos_mid_1.y = p2_y;res = 1;return res;}}//horizontalfor(j=0;j<9;j++){flag = 0;if(j > p1_y){small = p1_y;big = j;}else{small = j;big = p1_y;}for(h = small;h<=big ;h++){if(h == p1_y){}else{if(map[p1_x][h]!=0 ){flag = 1;break;}}}if(flag == 0){if(j > p2_y){small = p2_y;big = j;}else{small = j;big = p2_y;}for(h = small;h<=big ;h++){if(h == p2_y){}else{if(map[p2_x][h]!=0){flag = 1;break;}}}}if(flag == 0){if(p1_x <= p2_x){small = p1_x;big = p2_x;}else{small = p2_x;big = p1_x;}for(h = small + 1 ; h < big; h ++){if(map[h][j] !=0 ){flag = 1;break;}}}if(flag == 0){pos_mid_2.x = p1_x;pos_mid_2.y = j;pos_mid_1.x = p2_x;pos_mid_1.y = j;res = 1;return res;}}}return res;}- (void)mouseDown: (struct _GSEvent *)event { CGPoint point = GSEventGetLocationInWindow(event); int i; int p_x = (point.y - pos_ori.x) / 40 + 1; int p_y = (point.x - pos_ori.y) / 40 + 1; if(p_x > 0 && p_x < 11 && p_y > 0 && p_y < 8){//map[p_x][p_y] = 0;if(status == 0 && map[p_x][p_y] != 0){status = 1;pos_touch.x = p_x;pos_touch.y = p_y;}else if(status == 1){int res = [ self check_link:pos_touch.x p1_y:pos_touch.y p2_x: p_x p2_y:p_y ];//int res = 0;if(res == 1){status = 2;pos_old.x = p_x;pos_old.y = p_y;pos_new.x = pos_touch.x;pos_new.y = pos_touch.y;}else if(res == 0){status = 1;pos_touch.x = p_x;pos_touch.y = p_y;}}else if(status == 2){}} [ self setNeedsDisplay]; }- (void)mouseUp: (struct _GSEvent *)event { CGPoint point = GSEventGetLocationInWindow(event); int i;}- (BOOL)canHandleGestures { return YES;}@end