PlayerEntityScriptMethods.m

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/*
 
PlayerEntityScriptMethods.m
 
Oolite
Copyright (C) 2004-2013 Giles C Williams and contributors
 
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; either version 2
of the License, or (at your option) any later version.
 
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 Street, Fifth Floor, Boston,
MA 02110-1301, USA.
 
*/
 
#import "PlayerEntityScriptMethods.h"
#import "PlayerEntityLoadSave.h"
 
#import "Universe.h"
#import "OOCollectionExtractors.h"
#import "OOConstToString.h"
#import "OOStringParsing.h"
 
#import "OOStringExpander.h"
#import "OOSystemDescriptionManager.h"
 
#import "StationEntity.h"
 
@implementation PlayerEntity (ScriptMethods)
 
- (unsigned) score
{
    return ship_kills;
}
 
 
- (void) setScore:(unsigned)value
{
    ship_kills = value;
}
 
 
- (double) creditBalance
{
    return 0.1 * credits;
}
 
 
- (void) setCreditBalance:(double)value
{
    credits = OODeciCreditsFromDouble(value * 10.0);
}
 
 
- (NSString *) dockedStationName
{
    return [[self dockedStation] name];
}
 
 
- (NSString *) dockedStationDisplayName
{
    return [[self dockedStation] displayName];
}
 
 
- (BOOL) dockedAtMainStation
{
    return [self status] == STATUS_DOCKED && [self dockedStation] == [UNIVERSE station];
}
 
 
- (void) awardCommodityType:(OOCommodityType)type amount:(OOCargoQuantity)amount
{
    OOMassUnit              unit;
 
    if (![[UNIVERSE commodities] goodDefined:type])
    {
        return;
    }
    
    OOLog(@"script.debug.note.awardCargo", @"Going to award cargo: %d x '%@'", amount, type);
    
    unit = [shipCommodityData massUnitForGood:type];
    
    if ([self status] != STATUS_DOCKED)
    {
        // in-flight
        while (amount)
        {
            if (unit != UNITS_TONS)
            {
                if (specialCargo)
                {
                    // is this correct behaviour?
                    [shipCommodityData addQuantity:amount forGood:type];
                }
                else
                {
                    int amount_per_container = (unit == UNITS_KILOGRAMS)? 1000 : 1000000;
                    while (amount > 0)
                    {
                        int smaller_quantity = 1 + ((amount - 1) % amount_per_container);
                        if ([cargo count] < [self maxAvailableCargoSpace])
                        {
                            ShipEntity* container = [UNIVERSE newShipWithRole:@"1t-cargopod"];
                            if (container)
                            {
                                // the cargopod ship is just being set up. If ejected,  will call UNIVERSE addEntity
                                // [container wasAddedToUniverse]; // seems to be not needed anymore for pods
                                [container setScanClass: CLASS_CARGO];
                                [container setStatus:STATUS_IN_HOLD];
                                [container setCommodity:type andAmount:smaller_quantity];
                                [cargo addObject:container];
                                [container release];
                            }
                        }
                        amount -= smaller_quantity;
                    }
                }
            }
            else if (!specialCargo)
            // no adding TCs while special cargo in hold
            {
                // put each ton in a separate container
                while (amount)
                {
                    if ([cargo count] < [self maxAvailableCargoSpace])
                    {
                        ShipEntity* container = [UNIVERSE newShipWithRole:@"1t-cargopod"];
                        if (container)
                        {
                            // the cargopod ship is just being set up. If ejected, will call UNIVERSE addEntity
                            // [container wasAddedToUniverse]; // seems to be not needed anymore for pods
                            [container setScanClass: CLASS_CARGO];
                            [container setStatus:STATUS_IN_HOLD];
                            [container setCommodity:type andAmount:1];
                            [cargo addObject:container];
                            [container release];
                        }
                    }
                    amount--;
                }
            }
        }
    }
    else
    {   // docked
        // like purchasing a commodity
        int manifest_quantity = [shipCommodityData quantityForGood:type];
        while ((amount)&&(current_cargo < [self maxAvailableCargoSpace]))
        {
            manifest_quantity++;
            amount--;
            if (unit == UNITS_TONS)  current_cargo++;
        }
        [shipCommodityData setQuantity:manifest_quantity forGood:type];
    }
    [self calculateCurrentCargo];
}
 
 
- (void) resetScannerZoom
{
    scanner_zoom_rate = SCANNER_ZOOM_RATE_DOWN;
}
 
 
- (OOGalaxyID) currentGalaxyID
{
    return galaxy_number;
}
 
 
- (OOSystemID) currentSystemID
{
    if ([UNIVERSE sun] == nil)  return -1;  // Interstellar space
    return [UNIVERSE currentSystemID];
}
 
 
- (void) setMissionChoice:(NSString *)newChoice
{
    [self setMissionChoice:newChoice keyPress:@"" withEvent:YES];
}
 
 
- (void) setMissionChoice:(NSString *)newChoice withEvent:(BOOL)withEvent
{
    [self setMissionChoice:newChoice keyPress:@"" withEvent:withEvent];
}
 
 
- (void) setMissionChoice:(NSString *)newChoice keyPress:(NSString *)keyPress
{
    [self setMissionChoice:newChoice keyPress:keyPress withEvent:YES];
}
 
 
- (void) setMissionChoice:(NSString *)newChoice keyPress:(NSString *)keyPress withEvent:(BOOL)withEvent
{
    BOOL equal = [newChoice isEqualToString:missionChoice] || (newChoice == missionChoice); // Catch both being nil as well
    if (!equal)
    {
        if (newChoice == nil)
        {
            NSString *oldChoice = missionChoice;
            [missionChoice autorelease];
            missionChoice = nil;
            if (withEvent) [self doScriptEvent:OOJSID("missionChoiceWasReset") withArgument:oldChoice];
        }
        else
        {
            [missionChoice autorelease];
            missionChoice = [newChoice copy];
        }
    }
    equal = [keyPress isEqualToString:missionKeyPress] || (keyPress == missionKeyPress);
    if (!equal) 
    {
        [missionKeyPress autorelease];
        missionKeyPress = [keyPress copy];
    }
}
 
 
- (void) allowMissionInterrupt
{
    _missionAllowInterrupt = YES;
}
 
 
- (OOTimeDelta) scriptTimer
{
    return script_time;
}
 
 
/* FIXME: these next three functions seed the RNG when called. That
 * could cause unwanted effects - should save its state, and then
 * reset it after generating the number. */
- (unsigned) systemPseudoRandom100
{
    seed_RNG_only_for_planet_description([[UNIVERSE systemManager] getRandomSeedForCurrentSystem]);
    return (gen_rnd_number() * 256 + gen_rnd_number()) % 100;
}
 
 
- (unsigned) systemPseudoRandom256
{
    seed_RNG_only_for_planet_description([[UNIVERSE systemManager] getRandomSeedForCurrentSystem]);
    return gen_rnd_number();
}
 
 
- (double) systemPseudoRandomFloat
{
    seed_RNG_only_for_planet_description([[UNIVERSE systemManager] getRandomSeedForCurrentSystem]);
    unsigned a = gen_rnd_number();
    unsigned b = gen_rnd_number();
    unsigned c = gen_rnd_number();
    
    a = (a << 16) | (b << 8) | c;
    return (double)a / (double)0x01000000;
    
}
 
 
- (NSDictionary *) passengerContractMarker:(OOSystemID)system
{
    return [[[NSDictionary dictionaryWithObjectsAndKeys:
                                [NSNumber numberWithInt:system], @"system",
                                MISSION_DEST_LEGACY, @"name",
                                @"orangeColor", @"markerColor",
                                @"MARKER_DIAMOND", @"markerShape",
                                nil] retain] autorelease];
}
 
 
- (NSDictionary *) parcelContractMarker:(OOSystemID)system
{
    return [[[NSDictionary dictionaryWithObjectsAndKeys:
                                [NSNumber numberWithInt:system], @"system",
                                MISSION_DEST_LEGACY, @"name",
                                @"orangeColor", @"markerColor",
                                @"MARKER_PLUS", @"markerShape",
                                nil] retain] autorelease];
}
 
 
- (NSDictionary *) cargoContractMarker:(OOSystemID)system
{
    return [[[NSDictionary dictionaryWithObjectsAndKeys:
                                [NSNumber numberWithInt:system], @"system",
                                MISSION_DEST_LEGACY, @"name",
                                @"orangeColor", @"markerColor",
                                @"MARKER_SQUARE", @"markerShape",
                                nil] retain] autorelease];
}
 
 
- (NSDictionary *) defaultMarker:(OOSystemID)system
{
    return [[[NSDictionary dictionaryWithObjectsAndKeys:
                                [NSNumber numberWithInt:system], @"system",
                                MISSION_DEST_LEGACY, @"name",
                                @"redColor", @"markerColor",
                                @"MARKER_X", @"markerShape",
                                nil] retain] autorelease];
}
 
 
- (NSDictionary *) validatedMarker:(NSDictionary *)marker
{
    OOSystemID dest = [marker oo_intForKey:@"system"];
// FIXME: parameters
    if (dest < 0 || dest > kOOMaximumSystemID)
    {
        return nil;
    }
    NSString *group = [marker oo_stringForKey:@"name" defaultValue:MISSION_DEST_LEGACY];
 
    return [[[NSDictionary dictionaryWithObjectsAndKeys:
                                [NSNumber numberWithInt:dest], @"system",
                                group, @"name",
                                [marker oo_stringForKey:@"markerColor" defaultValue:@"redColor"], @"markerColor",
                                [marker oo_stringForKey:@"markerShape" defaultValue:@"MARKER_X"], @"markerShape",
                              [NSNumber numberWithFloat:[marker oo_floatForKey:@"markerScale" defaultValue:1.0]], @"markerScale",
                                nil] retain] autorelease];
 
}
 
 
// Implements string expansion code [credits_number].
- (NSString *) creditsFormattedForSubstitution
{
    return OOStringFromDeciCredits([self deciCredits], YES, NO);
}
 
 
/*  Implements string expansion code [_oo_legacy_credits_number].
    
    Literal uses of [credits_number] in legacy scripts are converted to
    [_oo_legacy_credits_number] in the script sanitizer. These are shown
    unlocalized because legacy scripts may use it for arithmetic.
*/
- (NSString *) creditsFormattedForLegacySubstitution
{
    OOCreditsQuantity   tenthsOfCredits = [self deciCredits];
    unsigned long long  integerCredits = tenthsOfCredits / 10;
    unsigned long long  tenths = tenthsOfCredits % 10;
    
    return [NSString stringWithFormat:@"%llu.%llu", integerCredits, tenths];
}
 
 
// Implements string expansion code [commander_bounty].
- (NSString *) commanderBountyAsString
{
    return [NSString stringWithFormat:@"%i", [self legalStatus]];
}
 
 
// Implements string expansion code [commander_kills].
- (NSString *) commanderKillsAsString
{
    return [NSString stringWithFormat:@"%i", [self score]];
}
 
 
// utilising new keyconfig2.plist data
- (NSString *) keyBindingDescription2:(NSString *)binding
{
    if ([keyconfig2_settings objectForKey:binding] == nil)
    {
        // no such setting
        return nil;
    }
    NSArray *keyList = (NSArray*)[keyconfig2_settings objectForKey:binding];
    return [self getKeyBindingDescription:keyList];
}
 
 
- (NSString *) getKeyBindingDescription:(NSArray *) keyList
{
    NSUInteger i = 0;
    NSMutableString *final = [NSMutableString string];
    for (i = 0; i < [keyList count]; i++) {
        if (i != 0) final = [NSMutableString stringWithFormat:@"%@ or ", final];
        NSDictionary *def = [keyList objectAtIndex:i];
        NSString *key = [def objectForKey:@"key"];
        OOKeyCode k_int = (OOKeyCode)[key integerValue];
        NSString *desc = [self keyCodeDescription:k_int];
        // 0 = key not set
        if (k_int != 0) {
            if ([[def objectForKey:@"mod2"] boolValue] == YES) final = [NSMutableString stringWithFormat:@"%@%@+", final, keyMod2Text];
            if ([[def objectForKey:@"mod1"] boolValue] == YES) final = [NSMutableString stringWithFormat:@"%@%@+", final, keyMod1Text];
            if ([[def objectForKey:@"shift"] boolValue] == YES) final = [NSMutableString stringWithFormat:@"%@%@+", final, keyShiftText];
            final = [NSMutableString stringWithFormat:@"%@%@", final, desc];
        }
    }
    return final;
}
 
 
- (NSString *) keyCodeDescription:(OOKeyCode)code
{
    switch (code)
    {
    case 0:
        return DESC(@"oolite-keycode-unset");
    case 9:
        return DESC(@"oolite-keycode-tab");
    case 13:
        return DESC(@"oolite-keycode-enter");
    case 27:
        return DESC(@"oolite-keycode-esc");
    case 32:
        return DESC(@"oolite-keycode-space");
    case gvFunctionKey1:
        return DESC(@"oolite-keycode-f1");
    case gvFunctionKey2:
        return DESC(@"oolite-keycode-f2");
    case gvFunctionKey3:
        return DESC(@"oolite-keycode-f3");
    case gvFunctionKey4:
        return DESC(@"oolite-keycode-f4");
    case gvFunctionKey5:
        return DESC(@"oolite-keycode-f5");
    case gvFunctionKey6:
        return DESC(@"oolite-keycode-f6");
    case gvFunctionKey7:
        return DESC(@"oolite-keycode-f7");
    case gvFunctionKey8:
        return DESC(@"oolite-keycode-f8");
    case gvFunctionKey9:
        return DESC(@"oolite-keycode-f9");
    case gvFunctionKey10:
        return DESC(@"oolite-keycode-f10");
    case gvFunctionKey11:
        return DESC(@"oolite-keycode-f11");
    case gvArrowKeyRight:
        return DESC(@"oolite-keycode-right");
    case gvArrowKeyLeft:
        return DESC(@"oolite-keycode-left");
    case gvArrowKeyDown:
        return DESC(@"oolite-keycode-down");
    case gvArrowKeyUp:
        return DESC(@"oolite-keycode-up");
    case gvHomeKey:
        return DESC(@"oolite-keycode-home");
    case gvEndKey:
        return DESC(@"oolite-keycode-end");
    case gvInsertKey:
        return DESC(@"oolite-keycode-insert");
    case gvDeleteKey:
        return DESC(@"oolite-keycode-delete");
    case gvPageUpKey:
        return DESC(@"oolite-keycode-pageup");
    case gvPageDownKey:
        return DESC(@"oolite-keycode-pagedown");
    case gvNumberPadKey0:
        return DESC(@"oolite-keycode-numpad0");
    case gvNumberPadKey1:
        return DESC(@"oolite-keycode-numpad1");
    case gvNumberPadKey2:
        return DESC(@"oolite-keycode-numpad2");
    case gvNumberPadKey3:
        return DESC(@"oolite-keycode-numpad3");
    case gvNumberPadKey4:
        return DESC(@"oolite-keycode-numpad4");
    case gvNumberPadKey5:
        return DESC(@"oolite-keycode-numpad5");
    case gvNumberPadKey6:
        return DESC(@"oolite-keycode-numpad6");
    case gvNumberPadKey7:
        return DESC(@"oolite-keycode-numpad7");
    case gvNumberPadKey8:
        return DESC(@"oolite-keycode-numpad8");
    case gvNumberPadKey9:
        return DESC(@"oolite-keycode-numpad9");
    case gvPrintScreenKey:
        return DESC(@"oolite-keycode-printscreen");
    case gvPauseKey:
        return DESC(@"oolite-keycode-pause");
    case gvNumberPadKeyDivide:
        return DESC(@"oolite-keycode-numpad/");
    case gvNumberPadKeyEquals:
        return DESC(@"oolite-keycode-numpad=");
    case gvNumberPadKeyMinus:
        return DESC(@"oolite-keycode-numpad-");
    case gvNumberPadKeyMultiply:
        return DESC(@"oolite-keycode-numpad*");
    case gvNumberPadKeyPeriod:
        return DESC(@"oolite-keycode-numpad.");
    case gvNumberPadKeyPlus:
        return DESC(@"oolite-keycode-numpad+");
    case gvNumberPadKeyEnter:
        return DESC(@"oolite-keycode-numpadenter");
        
    default:
        return [NSString stringWithFormat:@"%C",code];
    }
}
 
- (NSString *) keyCodeDescriptionShort:(OOKeyCode)code
{
    switch (code)
    {
    case 0:
        return DESC(@"oolite-keycode-short-unset");
    case 9:
        return DESC(@"oolite-keycode-short-tab");
    case 13:
        return DESC(@"oolite-keycode-short-enter");
    case 27:
        return DESC(@"oolite-keycode-short-esc");
    case 32:
        return DESC(@"oolite-keycode-short-space");
    case gvFunctionKey1:
        return DESC(@"oolite-keycode-short-f1");
    case gvFunctionKey2:
        return DESC(@"oolite-keycode-short-f2");
    case gvFunctionKey3:
        return DESC(@"oolite-keycode-short-f3");
    case gvFunctionKey4:
        return DESC(@"oolite-keycode-short-f4");
    case gvFunctionKey5:
        return DESC(@"oolite-keycode-short-f5");
    case gvFunctionKey6:
        return DESC(@"oolite-keycode-short-f6");
    case gvFunctionKey7:
        return DESC(@"oolite-keycode-short-f7");
    case gvFunctionKey8:
        return DESC(@"oolite-keycode-short-f8");
    case gvFunctionKey9:
        return DESC(@"oolite-keycode-short-f9");
    case gvFunctionKey10:
        return DESC(@"oolite-keycode-short-f10");
    case gvFunctionKey11:
        return DESC(@"oolite-keycode-short-f11");
    case gvArrowKeyRight:
        return DESC(@"oolite-keycode-short-right");
    case gvArrowKeyLeft:
        return DESC(@"oolite-keycode-short-left");
    case gvArrowKeyDown:
        return DESC(@"oolite-keycode-short-down");
    case gvArrowKeyUp:
        return DESC(@"oolite-keycode-short-up");
    case gvHomeKey:
        return DESC(@"oolite-keycode-short-home");
    case gvEndKey:
        return DESC(@"oolite-keycode-short-end");
    case gvInsertKey:
        return DESC(@"oolite-keycode-short-insert");
    case gvDeleteKey:
        return DESC(@"oolite-keycode-short-delete");
    case gvPageUpKey:
        return DESC(@"oolite-keycode-short-pageup");
    case gvPageDownKey:
        return DESC(@"oolite-keycode-short-pagedown");
    case gvNumberPadKey0:
        return DESC(@"oolite-keycode-short-numpad0");
    case gvNumberPadKey1:
        return DESC(@"oolite-keycode-short-numpad1");
    case gvNumberPadKey2:
        return DESC(@"oolite-keycode-short-numpad2");
    case gvNumberPadKey3:
        return DESC(@"oolite-keycode-short-numpad3");
    case gvNumberPadKey4:
        return DESC(@"oolite-keycode-short-numpad4");
    case gvNumberPadKey5:
        return DESC(@"oolite-keycode-short-numpad5");
    case gvNumberPadKey6:
        return DESC(@"oolite-keycode-short-numpad6");
    case gvNumberPadKey7:
        return DESC(@"oolite-keycode-short-numpad7");
    case gvNumberPadKey8:
        return DESC(@"oolite-keycode-short-numpad8");
    case gvNumberPadKey9:
        return DESC(@"oolite-keycode-short-numpad9");
    case gvPrintScreenKey:
        return DESC(@"oolite-keycode-short-printscreen");
    case gvPauseKey:
        return DESC(@"oolite-keycode-short-pause");
    case gvNumberPadKeyDivide:
        return DESC(@"oolite-keycode-short-numpad/");
    case gvNumberPadKeyEquals:
        return DESC(@"oolite-keycode-short-numpad=");
    case gvNumberPadKeyMinus:
        return DESC(@"oolite-keycode-short-numpad-");
    case gvNumberPadKeyMultiply:
        return DESC(@"oolite-keycode-short-numpad*");
    case gvNumberPadKeyPeriod:
        return DESC(@"oolite-keycode-short-numpad.");
    case gvNumberPadKeyPlus:
        return DESC(@"oolite-keycode-short-numpad+");
    case gvNumberPadKeyEnter:
        return DESC(@"oolite-keycode-short-numpadenter");
    default:
        return [NSString stringWithFormat:@"%C",code];
    }
}
 
@end
 
 
Vector OOGalacticCoordinatesFromInternal(NSPoint internalCoordinates)
{
    return (Vector){ (float)internalCoordinates.x * 0.4f, (float)internalCoordinates.y * 0.2f, 0.0f };
}
 
 
NSPoint OOInternalCoordinatesFromGalactic(Vector galacticCoordinates)
{
    return (NSPoint){ (float)galacticCoordinates.x * 2.5f, (float)galacticCoordinates.y * 5.0f };
}