diff options
Diffstat (limited to 'src/mevent_server_sub.c')
| -rw-r--r-- | src/mevent_server_sub.c | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/src/mevent_server_sub.c b/src/mevent_server_sub.c new file mode 100644 index 000000000..83b8f62ca --- /dev/null +++ b/src/mevent_server_sub.c @@ -0,0 +1,211 @@ +#include "global.h" +#include "malloc.h" +#include "decompress.h" +#include "util.h" +#include "link.h" +#include "link_rfu.h" +#include "overworld.h" +#include "script.h" +#include "battle_tower.h" +#include "mystery_event_script.h" +#include "mevent.h" +#include "mevent_server.h" + +u32 sub_814490C(struct mevent_srv_sub *); +u32 sub_81449E0(struct mevent_srv_sub *); + +u32 sub_8144844(struct mevent_srv_sub * svr) +{ + return svr->unk_20(svr); +} + +u32 sub_8144850(struct mevent_srv_sub * svr) +{ + return svr->unk_24(svr); +} + +void sub_814485C(struct mevent_srv_sub * svr, u32 a1, u32 a2) +{ + svr->unk_04 = a1; + svr->unk_05 = a2; + svr->unk_00 = 0; + svr->unk_12 = 0; + svr->unk_14 = 0; + svr->unk_10 = 0; + svr->unk_0A = 0; + svr->unk_0C = 0; + svr->unk_08 = 0; + svr->unk_1C = NULL; + svr->unk_18 = NULL; + svr->unk_24 = sub_81449E0; + svr->unk_20 = sub_814490C; +} + +void sub_8144888(struct mevent_srv_sub * svr, u32 a1, void * a2, u32 a3) +{ + svr->unk_00 = 0; + svr->unk_0E = a1; + svr->unk_10 = 0; + svr->unk_12 = 0; + if (a3 != 0) + svr->unk_14 = a3; + else + svr->unk_14 = ME_SEND_BUF_SIZE; + svr->unk_1C = a2; +} + +void sub_81448AC(struct mevent_srv_sub * svr, u32 a1, void * a2) +{ + svr->unk_00 = 0; + svr->unk_06 = a1; + svr->unk_08 = 0; + svr->unk_0A = 0; + svr->unk_0C = 0; + svr->unk_18 = a2; +} + +void sub_81448BC(u32 recv_idx, void * dest, size_t size) +{ + memcpy(dest, gBlockRecvBuffer[recv_idx], size); +} + +bool32 sub_81448D8(u32 recv_idx) +{ + if ((GetBlockReceivedStatus() >> recv_idx) & 1) + return TRUE; + else + return FALSE; +} + +void sub_81448FC(u32 recv_idx) +{ + ResetBlockReceivedFlag(recv_idx); +} + +bool32 sub_814490C(struct mevent_srv_sub * svr) +{ + struct send_recv_buff buff; + + switch (svr->unk_00) + { + case 0: + if (sub_81448D8(svr->unk_05)) + { + sub_81448BC(svr->unk_05, &buff, sizeof(buff)); + svr->unk_0C = buff.unk4; + svr->unk_0A = buff.unk2; + if (svr->unk_0C > ME_SEND_BUF_SIZE) + { + sub_80FA190(); + return FALSE; + } + else if (svr->unk_06 != buff.unk0) + { + sub_80FA190(); + return FALSE; + } + else + { + svr->unk_08 = 0; + sub_81448FC(svr->unk_05); + ++svr->unk_00; + } + } + break; + case 1: + if (sub_81448D8(svr->unk_05)) + { + size_t r3 = svr->unk_08 * 252; + if (svr->unk_0C - r3 <= 252) + { + sub_81448BC(svr->unk_05, svr->unk_18 + r3, svr->unk_0C - r3); + ++svr->unk_08; + ++svr->unk_00; + } + else + { + sub_81448BC(svr->unk_05, svr->unk_18 + r3, 252); + ++svr->unk_08; + } + sub_81448FC(svr->unk_05); + } + break; + case 2: + if (CalcCRC16WithTable(svr->unk_18, svr->unk_0C) != svr->unk_0A) + { + sub_80FA190(); + return FALSE; + } + else + { + svr->unk_00 = 0; + return TRUE; + } + break; + + } + + return FALSE; +} + +bool32 sub_81449E0(struct mevent_srv_sub * svr) +{ + struct send_recv_buff buff; + + switch (svr->unk_00) + { + case 0: + if (sub_800A4BC()) + { + buff.unk0 = svr->unk_0E; + buff.unk4 = svr->unk_14; + buff.unk2 = CalcCRC16WithTable(svr->unk_1C, svr->unk_14); + svr->unk_12 = buff.unk2; + svr->unk_10 = 0; + SendBlock(0, &buff, sizeof(buff)); + ++svr->unk_00; + } + break; + case 1: + if (sub_800A4BC()) + { + if (sub_81448D8(svr->unk_04)) + { + size_t r3; + sub_81448FC(svr->unk_04); + r3 = 252 * svr->unk_10; + if (svr->unk_14 - r3 <= 252) + { + SendBlock(0, svr->unk_1C + r3, svr->unk_14 - r3); + ++svr->unk_10; + ++svr->unk_00; + } + else + { + SendBlock(0, svr->unk_1C + r3, 252); + ++svr->unk_10; + } + } + } + break; + case 2: + if (sub_800A4BC()) + { + if (CalcCRC16WithTable(svr->unk_1C, svr->unk_14) != svr->unk_12) + sub_80FA190(); + else + ++svr->unk_00; + } + break; + case 3: + if (sub_81448D8(svr->unk_04)) + { + sub_81448FC(svr->unk_04); + svr->unk_00 = 0; + return TRUE; + } + break; + } + + return FALSE; +} |