Fix ScriptExists() destroying lua stack (fixes
bug #146)
/*
* Hedgewars-iOS, a Hedgewars port for iOS devices
* Copyright (c) 2009-2012 Vittorio Giovara <vittorio.giovara@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#import "TeamConfigViewController.h"
#import <QuartzCore/QuartzCore.h>
#import "SquareButtonView.h"
@implementation TeamConfigViewController
@synthesize tableView, selectedTeamsCount, allTeamsCount, listOfAllTeams, listOfSelectedTeams, cachedContentsOfDir;
-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
return rotationManager(interfaceOrientation);
}
#pragma mark -
#pragma mark View lifecycle
-(void) viewDidLoad {
UITableView *aTableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)
style:UITableViewStyleGrouped];
aTableView.delegate = self;
aTableView.dataSource = self;
if (IS_IPAD()) {
[aTableView setBackgroundColorForAnyTable:[UIColor darkBlueColorTransparent]];
aTableView.layer.borderColor = [[UIColor darkYellowColor] CGColor];
aTableView.layer.borderWidth = 2.7f;
aTableView.layer.cornerRadius = 8;
aTableView.contentInset = UIEdgeInsetsMake(10, 0, 10, 0);
} else {
UIImage *backgroundImage = [[UIImage alloc] initWithContentsOfFile:@"background~iphone.png"];
UIImageView *background = [[UIImageView alloc] initWithImage:backgroundImage];
background.contentMode = UIViewContentModeScaleAspectFill;
background.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
[backgroundImage release];
[self.view addSubview:background];
[background release];
[aTableView setBackgroundColorForAnyTable:[UIColor clearColor]];
}
aTableView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
aTableView.separatorColor = [UIColor whiteColor];
aTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
aTableView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
self.tableView = aTableView;
[aTableView release];
[self.view addSubview:self.tableView];
[super viewDidLoad];
}
-(void) viewWillAppear:(BOOL)animated {
NSArray *contentsOfDir = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:TEAMS_DIRECTORY() error:NULL];
if ([self.cachedContentsOfDir isEqualToArray:contentsOfDir] == NO) {
self.cachedContentsOfDir = contentsOfDir;
NSArray *colors = [HWUtils teamColors];
NSMutableArray *array = [[NSMutableArray alloc] initWithCapacity:[contentsOfDir count]];
for (NSUInteger i = 0; i < [contentsOfDir count]; i++) {
NSMutableDictionary *dict = [[NSMutableDictionary alloc] initWithObjectsAndKeys:
[contentsOfDir objectAtIndex:i],@"team",
[NSNumber numberWithInt:4],@"number",
[colors objectAtIndex:i%[colors count]],@"color",nil];
[array addObject:dict];
[dict release];
}
self.listOfAllTeams = array;
[array release];
NSMutableArray *emptyArray = [[NSMutableArray alloc] initWithObjects:nil];
self.listOfSelectedTeams = emptyArray;
[emptyArray release];
self.selectedTeamsCount = [self.listOfSelectedTeams count];
self.allTeamsCount = [self.listOfAllTeams count];
[self.tableView reloadData];
}
[super viewWillAppear:animated];
}
-(NSInteger) filterNumberOfHogs:(NSInteger) hogs {
NSInteger numberOfHogs;
if (hogs <= HW_getMaxNumberOfHogs() && hogs >= 1)
numberOfHogs = hogs;
else {
if (hogs > HW_getMaxNumberOfHogs())
numberOfHogs = 1;
else
numberOfHogs = HW_getMaxNumberOfHogs();
}
return numberOfHogs;
}
#pragma mark -
#pragma mark Table view data source
-(NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
return 2;
}
-(NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return (section == 0 ? self.selectedTeamsCount : self.allTeamsCount);
}
// Customize the appearance of table view cells.
-(UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier0 = @"Cell0";
static NSString *CellIdentifier1 = @"Cell1";
NSInteger section = [indexPath section];
UITableViewCell *cell;
if (section == 0) {
cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier0];
if (cell == nil) {
cell = [[[HoldTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier0] autorelease];
SquareButtonView *squareButton = [[SquareButtonView alloc] initWithFrame:CGRectMake(0, 0, 36, 36)];
cell.accessoryView = squareButton;
[squareButton release];
}
NSMutableDictionary *selectedRow = [listOfSelectedTeams objectAtIndex:[indexPath row]];
cell.textLabel.text = [[selectedRow objectForKey:@"team"] stringByDeletingPathExtension];
cell.textLabel.backgroundColor = [UIColor clearColor];
SquareButtonView *squareButton = (SquareButtonView *)cell.accessoryView;
[squareButton selectColor:[[selectedRow objectForKey:@"color"] intValue]];
NSNumber *hogNumber = [selectedRow objectForKey:@"number"];
[squareButton setTitle:[hogNumber stringValue] forState:UIControlStateNormal];
squareButton.ownerDictionary = selectedRow;
cell.imageView.image = [UIImage drawHogsRepeated:[hogNumber intValue]];
((HoldTableViewCell *)cell).delegate = self;
} else {
cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier1];
if (cell == nil)
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier1] autorelease];
cell.textLabel.text = [[[self.listOfAllTeams objectAtIndex:[indexPath row]] objectForKey:@"team"] stringByDeletingPathExtension];
cell.textLabel.backgroundColor = [UIColor clearColor];
NSString *teamPath = [NSString stringWithFormat:@"%@/%@.plist",TEAMS_DIRECTORY(),cell.textLabel.text];
NSDictionary *firstHog = [[[NSDictionary dictionaryWithContentsOfFile:teamPath] objectForKey:@"hedgehogs"] objectAtIndex:0];
if ([[firstHog objectForKey:@"level"] intValue] != 0) {
NSString *imgString = [[NSString alloc] initWithFormat:@"%@/robotBadge.png",[[NSBundle mainBundle] resourcePath]];
UIImage *sprite = [[UIImage alloc] initWithContentsOfFile:imgString];
[imgString release];
UIImageView *spriteView = [[UIImageView alloc] initWithImage:sprite];
[sprite release];
cell.accessoryView = spriteView;
[spriteView release];
} else
cell.accessoryView = nil;
}
cell.textLabel.textColor = [UIColor lightYellowColor];
cell.backgroundColor = [UIColor blackColorTransparent];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
return cell;
}
-(CGFloat) tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
return 45.0;
}
-(UIView *)tableView:(UITableView *)aTableView viewForHeaderInSection:(NSInteger)section {
CGRect frame = CGRectMake(0, 0, self.view.frame.size.width * 70/100, 30);
NSString *text = (section == 0) ? NSLocalizedString(@"Playing Teams",@"") : NSLocalizedString(@"Available Teams",@"");
UILabel *theLabel = [[UILabel alloc] initWithFrame:frame andTitle:text];
theLabel.center = CGPointMake(self.view.frame.size.width/2, 20);
theLabel.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;
UIView *theView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, aTableView.frame.size.width, 30)];
theView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
[theView addSubview:theLabel];
[theLabel release];
return [theView autorelease];
}
-(CGFloat) tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
return IS_IPAD() ? 40 : 30;
}
-(UIView *)tableView:(UITableView *)aTableView viewForFooterInSection:(NSInteger) section {
NSInteger height = IS_IPAD() ? 40 : 30;
UIView *footer = [[UIView alloc] initWithFrame:CGRectMake(0, 0, aTableView.frame.size.width, height)];
footer.backgroundColor = [UIColor clearColor];
footer.autoresizingMask = UIViewAutoresizingFlexibleWidth;
UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, aTableView.frame.size.width*90/100, height)];
label.center = CGPointMake(aTableView.frame.size.width/2, height/2);
label.textAlignment = NSTextAlignmentCenter;
label.font = [UIFont italicSystemFontOfSize:12];
label.textColor = [UIColor whiteColor];
label.numberOfLines = 2;
label.backgroundColor = [UIColor clearColor];
label.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
if (section == 0)
label.text = NSLocalizedString(@"Tap to add hogs or change color, touch and hold to remove a team.",@"");
else
label.text = NSLocalizedString(@"The robot badge indicates an AI-controlled team.",@"");
[footer addSubview:label];
[label release];
return [footer autorelease];
}
#pragma mark -
#pragma mark Table view delegate
-(void) tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSUInteger row = [indexPath row];
NSUInteger section = [indexPath section];
if (section == 1 && [self.listOfAllTeams count] > row) {
[self.listOfSelectedTeams addObject:[self.listOfAllTeams objectAtIndex:row]];
[self.listOfAllTeams removeObjectAtIndex:row];
NSIndexPath *newIndexPath = [NSIndexPath indexPathForRow:selectedTeamsCount inSection:0];
allTeamsCount--;
selectedTeamsCount++;
[aTableView beginUpdates];
[aTableView insertRowsAtIndexPaths:[NSArray arrayWithObject:newIndexPath] withRowAnimation:UITableViewRowAnimationRight];
[aTableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationRight];
[aTableView endUpdates];
}
if (section == 0 && [self.listOfSelectedTeams count] > row) {
NSMutableDictionary *selectedRow = [self.listOfSelectedTeams objectAtIndex:row];
UITableViewCell *cell = [aTableView cellForRowAtIndexPath:indexPath];
SquareButtonView *squareButton = (SquareButtonView *)cell.accessoryView;
NSInteger increaseNumber = [[selectedRow objectForKey:@"number"] intValue] + 1;
NSNumber *newNumber = [NSNumber numberWithInteger:[self filterNumberOfHogs:increaseNumber]];
[squareButton setTitle:[newNumber stringValue] forState:UIControlStateNormal];
[selectedRow setObject:newNumber forKey:@"number"];
cell.imageView.image = [UIImage drawHogsRepeated:[newNumber intValue]];
}
}
-(void) holdAction:(NSString *)content onTable:(UITableView *)aTableView {
NSUInteger row;
for (row = 0; row < [self.listOfSelectedTeams count]; row++) {
NSDictionary *dict = [self.listOfSelectedTeams objectAtIndex:row];
if ([content isEqualToString:[[dict objectForKey:@"team"] stringByDeletingPathExtension]])
break;
}
[self.listOfAllTeams addObject:[self.listOfSelectedTeams objectAtIndex:row]];
[self.listOfSelectedTeams removeObjectAtIndex:row];
[aTableView beginUpdates];
[aTableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:row inSection:0]] withRowAnimation:UITableViewRowAnimationLeft];
[aTableView insertRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:allTeamsCount inSection:1]] withRowAnimation:UITableViewRowAnimationLeft];
self.allTeamsCount++;
self.selectedTeamsCount--;
[aTableView endUpdates];
}
#pragma mark -
#pragma mark Memory management
-(void) didReceiveMemoryWarning {
self.cachedContentsOfDir = nil;
MSG_MEMCLEAN();
[super didReceiveMemoryWarning];
}
-(void) viewDidUnload {
self.tableView = nil;
self.listOfAllTeams = nil;
self.listOfSelectedTeams = nil;
self.cachedContentsOfDir = nil;
MSG_DIDUNLOAD();
[super viewDidUnload];
}
-(void) dealloc {
releaseAndNil(tableView);
releaseAndNil(listOfAllTeams);
releaseAndNil(listOfSelectedTeams);
releaseAndNil(cachedContentsOfDir);
[super dealloc];
}
@end