diff options
| -rw-r--r-- | home/map.asm | 26 | ||||
| -rw-r--r-- | shim.sym | 2 | ||||
| -rw-r--r-- | wram.asm | 4 |
3 files changed, 29 insertions, 3 deletions
diff --git a/home/map.asm b/home/map.asm new file mode 100644 index 0000000..2583643 --- /dev/null +++ b/home/map.asm @@ -0,0 +1,26 @@ +INCLUDE "constants.asm" + +SECTION "Map functions", ROM0[$20FF] + +; Runs a map script indexed by wMapScriptNumber +RunMapScript:: ; 20ff + push hl + push de + push bc + ld a, [wMapScriptNumber] + add a, a + add a, a + ld d, 0 + ld e, a + add hl, de + ld a, [hli] + ld h, [hl] + ld l, a + ld de, .return + push de + jp hl +.return + pop bc + pop de + pop hl + ret @@ -111,7 +111,7 @@ ; Structure: ; byte Map group ($ff = end) ; byte Map ID -; ptr Copied to c5e9, also byte pointed to written at wUnknownIdc5e8 +; ptr Copied to c5e9, also byte pointed to written at wMapScriptNumber ; ptr Copied to c5eb ; word Unknown (2 bytes) 05:470e UnknownMapBufferPointers @@ -98,8 +98,8 @@ SECTION "Unknown map buffer?", WRAM0[$C5E8] wMapBuffer:: wMapScriptNumber:: db ; c5e8 -wUnknownIdC5E8Location:: dw ; c5e9 -wUnknownMapPointer:: dw ; c5eb +wMapScriptNumberLocation:: dw ; c5e9 +wUnknownMapPointer:: dw ; c5eb ; TODO ds 19 ; TODO wMapBufferEnd:: ; c600 |