Jonathan Schleifer
a838f496b1
FossilOrigin-Name: c634a689e76e7c60fb8b685ea40cb9993a86f23474d1ead7159eb331e98f1110
72 lines
1.2 KiB
Objective-C
72 lines
1.2 KiB
Objective-C
#import "Variable.h"
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#include "cube.h"
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@implementation Variable
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+ (instancetype)variableWithName: (OFString *)name
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min: (int)min
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max: (int)max
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storage: (int *)storage
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function: (void (*__cdecl)())function
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persisted: (bool)persisted
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{
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return [[self alloc] initWithName: name
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min: min
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max: max
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storage: storage
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function: function
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persisted: persisted];
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}
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- (instancetype)initWithName: (OFString *)name
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min: (int)min
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max: (int)max
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storage: (int *)storage
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function: (void (*__cdecl)())function
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persisted: (bool)persisted
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{
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self = [super initWithName: name];
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_min = min;
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_max = max;
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_storage = storage;
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_function = function;
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_persisted = persisted;
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return self;
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}
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- (void)printValue
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{
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conoutf(@"%@ = %d", self.name, *_storage);
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}
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- (void)setValue: (int)value
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{
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bool outOfRange = false;
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if (_min > _max) {
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conoutf(@"variable is read-only");
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return;
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}
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if (value < _min) {
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value = _min;
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outOfRange = true;
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}
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if (value > _max) {
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value = _max;
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outOfRange = true;
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}
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if (outOfRange)
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conoutf(@"valid range for %@ is %d..%d", self.name, _min, _max);
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*_storage = value;
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if (_function != NULL)
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// call trigger function if available
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_function();
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}
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@end
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