update enemy HP bars patch

2024-06-28 19:24:39 -07:00
parent 2ff9df19c8
commit c250a2dbc4
18 changed files with 665 additions and 106 deletions
@@ -0,0 +1,30 @@
+  ret
+
+  # Call table: 2 functions (on_window_created, on_hp_updated)
+  jmp       on_window_created
+
+on_hp_updated:
+  call      rewrite_string
+  movsx     ecx, word [ebp + 0x02BC] # Replaced opcode at callsite
+  ret
+
+on_window_created:
+  mov       [0x00010C08], eax  # prev_desc
+  push      ebp
+  mov       ebp, ebx
+  call      rewrite_string
+  pop       ebp
+  mov       dword [esp + 4], 0x00010C1C  # Change first argument to desc_buf
+  jmp       [0x00010C04]  # Call original function
+
+rewrite_string:
+  movsx     eax, word [ebp + 0x02BC]  # max HP
+  push      eax
+  movsx     eax, word [ebp + 0x0330]  # current HP
+  push      eax
+  push      dword [0x00010C08]  # prev_desc
+  push      0x00010C0C  # desc_template
+  push      0x00010C1C  # desc_buf
+  call      [0x00010C00]  # sprintf
+  add       esp, 0x14
+  ret