27 lines
548 B
C++
27 lines
548 B
C++
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#ifndef DGL_UTIL_H_INCLUDED
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#define DGL_UTIL_H_INCLUDED
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#include "common.h"
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#define SWAP(type, a, b) \
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do { \
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type __tmp = a; \
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a = b; \
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b = __tmp; \
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} while (0)
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#define SIGN(x) (((x) < 0) ? -1 : (((x) > 0) ? 1 : 0))
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void* map_dos_memory(long physical_addr);
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int sys_clock();
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int sys_ticks();
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float clock_ticks_to_seconds(int clocks);
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float ticks_to_seconds(int ticks);
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int rnd_int(int low, int high);
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float rnd_float(float low, float high);
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#endif
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