1 files changed, 97 insertions, 0 deletions
diff --git a/src/mystery_event_script.c b/src/mystery_event_script.c
new file mode 100644
index 000000000..4aa3784d7
--- /dev/null
+++ b/src/mystery_event_script.c
@@ -0,0 +1,97 @@
+#include "global.h"
+#include "script.h"
+#include "string_util.h"
+
+#ifdef SAPPHIRE
+#define UNK_MASK 0x100
+#else
+#define UNK_MASK 0x80
+#endif
+
+extern struct ScriptContext gUnknown_02039288;
+
+extern ScrCmdFunc gScriptFuncs[];
+extern ScrCmdFunc gScriptFuncs_End[];
+
+extern u8 gOtherText_DataCannotUseVersion[];
+
+void sub_8126160(u32 val);
+
+bool32 sub_8126098(u16 a1, u32 a2, u16 a3, u32 a4)
+{
+    if (!(a1 & 0x2))
+        return FALSE;
+
+    if (!(a2 & 0x2))
+        return FALSE;
+
+    if (!(a3 & 0x4))
+        return FALSE;
+
+    if (!(a4 & UNK_MASK))
+        return FALSE;
+
+    return TRUE;
+}
+
+void sub_81260D0(void)
+{
+    StringExpandPlaceholders(gStringVar4, gOtherText_DataCannotUseVersion);
+    sub_8126160(3);
+}
+
+void sub_81260EC(struct ScriptContext *ctx, u8 *ptr)
+{
+    InitScriptContext(ctx, gScriptFuncs, gScriptFuncs_End);
+    SetupBytecodeScript(ctx, ptr);
+    ctx->data[0] = (u32)ptr;
+    ctx->data[1] = 0;
+    ctx->data[2] = 0;
+    ctx->data[3] = 0;
+}
+
+bool32 sub_812611C(struct ScriptContext *ctx)
+{
+    if (RunScript(ctx) && ctx->data[3])
+        return TRUE;
+    else
+        return FALSE;
+}
+
+u32 sub_812613C(u8 *ptr)
+{
+    struct ScriptContext *ctx = &gUnknown_02039288;
+    sub_81260EC(ctx, ptr);
+    while (sub_812611C(ctx))
+        ;
+    return ctx->data[2];
+}
+
+void sub_8126160(u32 val)
+{
+    gUnknown_02039288.data[2] = val;
+}
+
+int sub_812616C(u8 *a1, int a2)
+{
+    unsigned int i;
+    int sum = 0;
+
+    for (i = 0; i < a2; i++)
+        sum += a1[i];
+
+    return sum;
+}
+
+u32 sub_812618C(u8 *ptr)
+{
+    return ptr[0] | (ptr[1] << 8) | (ptr[2] << 16) | (ptr[3] << 24);
+}
+
+void sub_81261A4(u8 *ptr, u32 val)
+{
+    ptr[0] = val;
+    ptr[1] = val >> 8;
+    ptr[2] = val >> 16;
+    ptr[3] = val >> 24;
+}