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Applying formatting and moving libraries into specific folders

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GearsProgress
2026-10-18 11:07:35 -04:00
parent 1e90aa40ce
commit f1e2b62e4a
74 changed files with 6147 additions and 5199 deletions
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34
source/random.cpp
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@@ -1,21 +1,16 @@
#include <tonc.h>
#include "random.h"
#include <tonc.h>
unsigned int u32_rand;
void rand_set_seed(unsigned int init_seed)
{
u32_rand = init_seed + 1;
}
void rand_set_seed(unsigned int init_seed) { u32_rand = init_seed + 1; }
unsigned int rand_get_seed()
{
return u32_rand;
}
unsigned int rand_get_seed() { return u32_rand; }
void rand_next_frame()
{
u32_rand = (0x41C64E6D * u32_rand) + 0x6073; // This is the randomization method used in Gen 3
u32_rand = (0x41C64E6D * u32_rand) +
0x6073; // This is the randomization method used in Gen 3
}
u32 get_rand_u32()
@@ -30,25 +25,20 @@ u16 get_rand_u16()
return (u32_rand >> 16);
}
u32 get_rev_rand_u32(u32 input)
{
return (input - 24691) * 4005161829;
}
u32 get_rev_rand_u32(u32 input) { return (input - 24691) * 4005161829; }
u16 get_rev_rand_u16(u32 input)
{
return (get_rev_rand_u32(input) >> 16);
}
u16 get_rev_rand_u16(u32 input) { return (get_rev_rand_u32(input) >> 16); }
// Force ARM mode. In Thumb mode this imports __aeabi_lmul.
__attribute__((target("arm"), noinline))
static unsigned multiply_high(unsigned x, unsigned y)
__attribute__((target("arm"), noinline)) static unsigned multiply_high(
unsigned x, unsigned y)
{
return ((unsigned long long)x * y) >> 32; // umull
return ((unsigned long long)x * y) >> 32; // umull
}
unsigned get_rand_range(unsigned inc_min, unsigned exc_max)
{
// fixed point: get_rand_u32() / (float)0x100000000 * (exc_max - inc_min) + inc_min
// fixed point: get_rand_u32() / (float)0x100000000 * (exc_max - inc_min) +
// inc_min
return multiply_high(get_rand_u32(), exc_max - inc_min) + inc_min;
}