| 139 | } |
| 140 | |
| 141 | U32 get_tile(const U8* a, size_t b) |
| 142 | { |
| 143 | static S8 init; |
| 144 | static volatile S32 bit_index; |
| 145 | static S32 r; |
| 146 | |
| 147 | U32 uVar1 = a[(b >> 2) & 0x1fffffff] >> ((b & 3) << 1) & 3; |
| 148 | if (uVar1 == 2) |
| 149 | { |
| 150 | if (init == 0) |
| 151 | { |
| 152 | bit_index = 0x20; |
| 153 | init = 1; |
| 154 | } |
| 155 | bit_index++; |
| 156 | if (bit_index >= 0x20) |
| 157 | { |
| 158 | bit_index = 0; |
| 159 | r = xrand(); |
| 160 | } |
| 161 | uVar1 = r & 1 << bit_index; |
| 162 | uVar1 = (-uVar1 | uVar1) >> 0x1f; |
| 163 | } |
| 164 | return uVar1; |
| 165 | } |
| 166 | |
| 167 | void set_tile(U8* r3, size_t r4, U32 r5) |
| 168 | { |
no test coverage detected