/*
* Hedgewars-iOS, a Hedgewars port for iOS devices
* Copyright (c) 2009-2010 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* File created on 22/04/2010.
*/
#import "MapConfigViewController.h"
#import "PascalImports.h"
#import "CommodityFunctions.h"
#import "UIImageExtra.h"
#define scIndex self.segmentedControl.selectedSegmentIndex
#define isRandomness() (segmentedControl.selectedSegmentIndex == 0 || segmentedControl.selectedSegmentIndex == 2)
@implementation MapConfigViewController
@synthesize previewButton, maxHogs, seedCommand, templateFilterCommand, mapGenCommand, mazeSizeCommand, themeCommand, staticMapCommand,
missionCommand, tableView, maxLabel, sizeLabel, segmentedControl, slider, lastIndexPath, dataSourceArray, busy, delegate;
-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
return rotationManager(interfaceOrientation);
}
-(IBAction) mapButtonPressed {
playSound(@"clickSound");
[self updatePreview];
}
-(void) updatePreview {
// don't generate a new preview while it's already generating one
if (busy)
return;
// generate a seed
CFUUIDRef uuid = CFUUIDCreate(kCFAllocatorDefault);
NSString *seed = (NSString *)CFUUIDCreateString(kCFAllocatorDefault, uuid);
CFRelease(uuid);
NSString *seedCmd = [[NSString alloc] initWithFormat:@"eseed {%@}", seed];
self.seedCommand = seedCmd;
[seedCmd release];
NSArray *source = [self.dataSourceArray objectAtIndex:scIndex];
NSIndexPath *theIndex;
if (isRandomness()) {
// prevent other events and add an activity while the preview is beign generated
[self turnOffWidgets];
[self.previewButton updatePreviewWithSeed:seed];
theIndex = [NSIndexPath indexPathForRow:(random()%[source count]) inSection:0];
} else {
theIndex = [NSIndexPath indexPathForRow:(random()%[source count]) inSection:0];
// the preview for static maps is loaded in didSelectRowAtIndexPath
}
[seed release];
// perform as if user clicked on an entry
[self tableView:self.tableView didSelectRowAtIndexPath:theIndex];
[self.tableView scrollToRowAtIndexPath:theIndex atScrollPosition:UITableViewScrollPositionNone animated:YES];
}
-(void) turnOffWidgets {
busy = YES;
self.previewButton.alpha = 0.5f;
self.previewButton.enabled = NO;
self.maxLabel.text = @"...";
self.segmentedControl.enabled = NO;
self.slider.enabled = NO;
}
-(void) turnOnWidgets {
self.previewButton.alpha = 1.0f;
self.previewButton.enabled = YES;
self.segmentedControl.enabled = YES;
self.slider.enabled = YES;
busy = NO;
}
-(void) setLabelText:(NSString *)str {
self.maxHogs = [str intValue];
self.maxLabel.text = str;
}
-(NSDictionary *)getDataForEngine {
NSDictionary *dictForEngine = [NSDictionary dictionaryWithObjectsAndKeys:
self.seedCommand,@"seedCommand",
self.templateFilterCommand,@"templateFilterCommand",
self.mapGenCommand,@"mapGenCommand",
self.mazeSizeCommand,@"mazeSizeCommand",
nil];
return dictForEngine;
}
#pragma mark -
#pragma mark Table view data source
-(NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}
-(NSInteger) tableView:(UITableView *)aTableView numberOfRowsInSection:(NSInteger) section {
return [[self.dataSourceArray objectAtIndex:scIndex] count];
}
-(UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"Cell";
NSInteger row = [indexPath row];
UITableViewCell *cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
cell.textLabel.textColor = UICOLOR_HW_YELLOW_TEXT;
NSArray *source = [self.dataSourceArray objectAtIndex:scIndex];
NSString *labelString = [source objectAtIndex:row];
cell.textLabel.text = labelString;
if (isRandomness()) {
UIImage *image = [[UIImage alloc] initWithContentsOfFile:[NSString stringWithFormat:@"%@/%@/icon.png",THEMES_DIRECTORY(),labelString]];
cell.imageView.image = image;
[image release];
} else
cell.imageView.image = nil;
if (row == [self.lastIndexPath row]) {
UIImageView *checkbox = [[UIImageView alloc] initWithImage:[UIImage imageWithContentsOfFile:@"checkbox.png"]];
cell.accessoryView = checkbox;
[checkbox release];
} else
cell.accessoryView = nil;
cell.backgroundColor = [UIColor blackColor];
return cell;
}
// this set details for a static map (called by didSelectRowAtIndexPath)
-(void) setDetailsForStaticMap:(NSInteger) index {
NSArray *source = [self.dataSourceArray objectAtIndex:scIndex];
NSString *fileCfg = [[NSString alloc] initWithFormat:@"%@/%@/map.cfg",
(scIndex == 1) ? MAPS_DIRECTORY() : MISSIONS_DIRECTORY(),[source objectAtIndex:index]];
NSString *contents = [[NSString alloc] initWithContentsOfFile:fileCfg encoding:NSUTF8StringEncoding error:NULL];
[fileCfg release];
NSArray *split = [contents componentsSeparatedByString:@"\n"];
[contents release];
// if the number is not set we keep 18 standard;
// sometimes it's not set but there are trailing characters, we get around them with the second equation
if ([split count] > 1 && [[split objectAtIndex:1] intValue] > 0)
maxHogs = [[split objectAtIndex:1] intValue];
else
maxHogs = 18;
NSString *max = [[NSString alloc] initWithFormat:@"%d",maxHogs];
self.maxLabel.text = max;
[max release];
self.themeCommand = [NSString stringWithFormat:@"etheme %@", [split objectAtIndex:0]];
self.staticMapCommand = [NSString stringWithFormat:@"emap %@", [source objectAtIndex:index]];
if (scIndex != 3)
self.missionCommand = @"";
else
self.missionCommand = [NSString stringWithFormat:@"escript Missions/Maps/%@/map.lua",[source objectAtIndex:index]];
}
#pragma mark -
#pragma mark Table view delegate
-(void) tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
int newRow = [indexPath row];
int oldRow = (lastIndexPath != nil) ? [lastIndexPath row] : -1;
if (newRow != oldRow) {
NSArray *source = [self.dataSourceArray objectAtIndex:scIndex];
if (isRandomness()) {
// just change the theme, don't update preview
self.themeCommand = [NSString stringWithFormat:@"etheme %@", [source objectAtIndex:newRow]];
} else {
NSString *fileImage = [NSString stringWithFormat:@"%@/%@/preview.png",
(scIndex == 1) ? MAPS_DIRECTORY() : MISSIONS_DIRECTORY(),[source objectAtIndex:newRow]];
[self.previewButton updatePreviewWithFile:fileImage];
[self setDetailsForStaticMap:newRow];
}
UITableViewCell *newCell = [aTableView cellForRowAtIndexPath:indexPath];
UIImageView *checkbox = [[UIImageView alloc] initWithImage:[UIImage imageWithContentsOfFile:@"checkbox.png"]];
newCell.accessoryView = checkbox;
[checkbox release];
UITableViewCell *oldCell = [aTableView cellForRowAtIndexPath:self.lastIndexPath];
oldCell.accessoryView = nil;
self.lastIndexPath = indexPath;
[aTableView selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone];
}
[aTableView deselectRowAtIndexPath:indexPath animated:YES];
}
#pragma mark -
#pragma mark slider & segmentedControl
// this updates the label and the command keys when the slider is moved, depending of the selection in segmentedControl
// no methods are called by this routine and you can pass nil to it
-(IBAction) sliderChanged:(id) sender {
NSString *labelText;
NSString *templateCommand;
NSString *mazeCommand;
switch ((int)(self.slider.value*100)) {
case 0:
if (self.segmentedControl.selectedSegmentIndex == 0) {
labelText = NSLocalizedString(@"Wacky",@"");
} else {
labelText = NSLocalizedString(@"Large Floating Islands",@"");
}
templateCommand = @"e$template_filter 5";
mazeCommand = @"e$maze_size 5";
break;
case 1:
if (self.segmentedControl.selectedSegmentIndex == 0) {
labelText = NSLocalizedString(@"Cavern",@"");
} else {
labelText = NSLocalizedString(@"Medium Floating Islands",@"");
}
templateCommand = @"e$template_filter 4";
mazeCommand = @"e$maze_size 4";
break;
case 2:
if (self.segmentedControl.selectedSegmentIndex == 0) {
labelText = NSLocalizedString(@"Small",@"");
} else {
labelText = NSLocalizedString(@"Small Floating Islands",@"");
}
templateCommand = @"e$template_filter 1";
mazeCommand = @"e$maze_size 3";
break;
case 3:
if (self.segmentedControl.selectedSegmentIndex == 0) {
labelText = NSLocalizedString(@"Medium",@"");
} else {
labelText = NSLocalizedString(@"Large Tunnels",@"");
}
templateCommand = @"e$template_filter 2";
mazeCommand = @"e$maze_size 2";
break;
case 4:
if (self.segmentedControl.selectedSegmentIndex == 0) {
labelText = NSLocalizedString(@"Large",@"");
} else {
labelText = NSLocalizedString(@"Medium Tunnels",@"");
}
templateCommand = @"e$template_filter 3";
mazeCommand = @"e$maze_size 1";
break;
case 5:
if (self.segmentedControl.selectedSegmentIndex == 0) {
labelText = NSLocalizedString(@"All",@"");
} else {
labelText = NSLocalizedString(@"Small Tunnels",@"");
}
templateCommand = @"e$template_filter 0";
mazeCommand = @"e$maze_size 0";
break;
default:
labelText = nil;
templateCommand = nil;
mazeCommand = nil;
break;
}
self.sizeLabel.text = labelText;
self.templateFilterCommand = templateCommand;
self.mazeSizeCommand = mazeCommand;
}
// update preview (if not busy and if its value really changed) as soon as the user lifts its finger up
-(IBAction) sliderEndedChanging:(id) sender {
int num = (int) (self.slider.value * 100);
if (oldValue != num) {
[self updatePreview];
oldValue = num;
}
playSound(@"clickSound");
}
// perform actions based on the activated section, then call updatePreview to visually update the selection
// and if necessary update the table with a slide animation
-(IBAction) segmentedControlChanged:(id) sender {
NSString *mapgen, *staticmap, *mission;
NSInteger newPage = self.segmentedControl.selectedSegmentIndex;
playSound(@"selSound");
switch (newPage) {
case 0: // Random
mapgen = @"e$mapgen 0";
staticmap = @"";
mission = @"";
[self sliderChanged:nil];
self.slider.enabled = YES;
break;
case 1: // Map
case 3: // Mission
mapgen = @"e$mapgen 0";
// dummy values, these are set by -updatePreview -> -didSelectRowAtIndexPath -> -setDetailsForStaticMap
staticmap = @"map Bamboo";
mission = @"";
self.slider.enabled = NO;
self.sizeLabel.text = NSLocalizedString(@"No filter",@"");
break;
case 2: // Maze
mapgen = @"e$mapgen 1";
staticmap = @"";
mission = @"";
[self sliderChanged:nil];
self.slider.enabled = YES;
break;
default:
mapgen = nil;
staticmap = nil;
mission = nil;
break;
}
self.mapGenCommand = mapgen;
self.staticMapCommand = staticmap;
self.missionCommand = mission;
// nice animation for updating the table when appropriate (on iphone)
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
if (((oldPage == 0 || oldPage == 2) && (newPage == 1 || newPage == 3)) ||
((oldPage == 1 || oldPage == 3) && (newPage == 0 || newPage == 2)) ||
((oldPage == 1 && newPage == 3) || (oldPage == 3 || newPage == 1))) {
self.tableView.frame = CGRectMake(480, 0, 185, 276);
[UIView beginAnimations:@"moving in table" context:NULL];
self.tableView.frame = CGRectMake(295, 0, 185, 276);
[UIView commitAnimations];
}
[self.tableView reloadData];
[self updatePreview];
oldPage = newPage;
}
#pragma mark -
#pragma mark delegate functions for iPad
-(IBAction) buttonPressed:(id) sender {
if (self.delegate != nil && [delegate respondsToSelector:@selector(buttonPressed:)])
[self.delegate buttonPressed:(UIButton *)sender];
}
-(void) loadDataSourceArray {
// themes.cfg contains all the user-selectable themes
NSString *string = [[NSString alloc] initWithContentsOfFile:[THEMES_DIRECTORY() stringByAppendingString:@"/themes.cfg"]
encoding:NSUTF8StringEncoding
error:NULL];
NSMutableArray *themeArray = [[NSMutableArray alloc] initWithArray:[string componentsSeparatedByString:@"\n"]];
[string release];
// remove a trailing "" element
[themeArray removeLastObject];
NSArray *mapArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:MAPS_DIRECTORY() error:NULL];
NSArray *missionArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:MISSIONS_DIRECTORY() error:NULL];
NSArray *array = [[NSArray alloc] initWithObjects:themeArray,mapArray,themeArray,missionArray,nil];
self.dataSourceArray = array;
[array release];
[themeArray release];
}
#pragma mark -
#pragma mark view management
-(void) viewDidLoad {
[super viewDidLoad];
srandom(time(NULL));
CGSize screenSize = [[UIScreen mainScreen] bounds].size;
self.view.frame = CGRectMake(0, 0, screenSize.height, screenSize.width - 44);
// initialize some "default" values
self.sizeLabel.text = NSLocalizedString(@"All",@"");
self.slider.value = 0.05f;
oldValue = 5;
busy = NO;
[self loadDataSourceArray];
self.lastIndexPath = [NSIndexPath indexPathForRow:-1 inSection:0];
// select a map at first because it's faster - done in IB
oldPage = 1;
if (self.segmentedControl.selectedSegmentIndex == 1) {
self.slider.enabled = NO;
self.sizeLabel.text = NSLocalizedString(@"No filter",@"");
}
self.templateFilterCommand = @"e$template_filter 0";
self.mazeSizeCommand = @"e$maze_size 0";
self.mapGenCommand = @"e$mapgen 0";
self.staticMapCommand = @"";
self.missionCommand = @"";
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
[self.tableView setBackgroundView:nil];
self.view.backgroundColor = [UIColor clearColor];
self.tableView.separatorColor = UICOLOR_HW_YELLOW_BODER;
self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
self.tableView.rowHeight = 45;
}
}
-(void) viewWillAppear:(BOOL)animated {
if (self.dataSourceArray == nil)
[self loadDataSourceArray];
[super viewWillAppear:animated];
}
-(void) viewDidAppear:(BOOL) animated {
[self updatePreview];
[super viewDidAppear:animated];
}
-(void) viewDidUnload {
self.delegate = nil;
self.previewButton = nil;
self.seedCommand = nil;
self.templateFilterCommand = nil;
self.mapGenCommand = nil;
self.mazeSizeCommand = nil;
self.themeCommand = nil;
self.staticMapCommand = nil;
self.missionCommand = nil;
self.previewButton = nil;
self.tableView = nil;
self.maxLabel = nil;
self.sizeLabel = nil;
self.segmentedControl = nil;
self.slider = nil;
self.lastIndexPath = nil;
self.dataSourceArray = nil;
MSG_DIDUNLOAD();
[super viewDidUnload];
}
-(void) didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
self.dataSourceArray = nil;
// maybe we can save some more
MSG_MEMCLEAN();
}
-(void) dealloc {
self.delegate = nil;
[seedCommand release];
[templateFilterCommand release];
[mapGenCommand release];
[mazeSizeCommand release];
[themeCommand release];
[staticMapCommand release];
[missionCommand release];
[previewButton release];
[tableView release];
[maxLabel release];
[sizeLabel release];
[segmentedControl release];
[slider release];
[lastIndexPath release];
[dataSourceArray release];
[super dealloc];
}
@end