split out src/ directory into categorized subdirectories.

1 files changed, 0 insertions, 368 deletions

diff --git a/src/script.c b/src/script.c
deleted file mode 100644
index 8f12da437..000000000
--- a/src/script.c
+++ /dev/null
@@ -1,368 +0,0 @@
-#include "global.h"
-#include "script.h"
-#include "event_data.h"
-
-#define RAM_SCRIPT_MAGIC 51
-
-EWRAM_DATA u8 *gUnknown_0202E8AC = NULL;
-
-static u8 sScriptContext1Status;
-static struct ScriptContext sScriptContext1;
-static struct ScriptContext sScriptContext2;
-static bool8 sScriptContext2Enabled;
-
-extern ScrCmdFunc gScriptCmdTable[];
-extern ScrCmdFunc gScriptCmdTableEnd[];
-extern void *gNullScriptPtr;
-
-void InitScriptContext(struct ScriptContext *ctx, void *cmdTable, void *cmdTableEnd)
-{
-    s32 i;
-
-    ctx->mode = 0;
-    ctx->scriptPtr = 0;
-    ctx->stackDepth = 0;
-    ctx->nativePtr = 0;
-    ctx->cmdTable = cmdTable;
-    ctx->cmdTableEnd = cmdTableEnd;
-
-    for (i = 0; i < 4; i++)
-        ctx->data[i] = 0;
-
-    for (i = 0; i < 20; i++)
-        ctx->stack[i] = 0;
-}
-
-u8 SetupBytecodeScript(struct ScriptContext *ctx, const u8 *ptr)
-{
-    ctx->scriptPtr = ptr;
-    ctx->mode = 1;
-    return 1;
-}
-
-void SetupNativeScript(struct ScriptContext *ctx, void *ptr)
-{
-    ctx->mode = 2;
-    ctx->nativePtr = ptr;
-}
-
-void StopScript(struct ScriptContext *ctx)
-{
-    ctx->mode = 0;
-    ctx->scriptPtr = 0;
-}
-
-u8 RunScriptCommand(struct ScriptContext *ctx)
-{
-    if (ctx->mode == 0)
-        return 0;
-
-    switch (ctx->mode)
-    {
-    case 0:
-        return 0;
-    case 2:
-        if (ctx->nativePtr)
-        {
-            if (ctx->nativePtr() == 1)
-                ctx->mode = 1;
-            return 1;
-        }
-        ctx->mode = 1;
-    case 1:
-        while (1)
-        {
-            u8 cmdCode;
-            ScrCmdFunc *func;
-
-            if (!ctx->scriptPtr)
-            {
-                ctx->mode = 0;
-                return 0;
-            }
-
-            if (ctx->scriptPtr == gNullScriptPtr)
-            {
-                while (1)
-                    asm("svc 2"); // HALT
-            }
-
-            cmdCode = *(ctx->scriptPtr);
-            ctx->scriptPtr++;
-            func = &ctx->cmdTable[cmdCode];
-
-            if (func >= ctx->cmdTableEnd)
-            {
-                ctx->mode = 0;
-                return 0;
-            }
-
-            if ((*func)(ctx) == 1)
-                return 1;
-        }
-    }
-
-    return 1;
-}
-
-u8 ScriptPush(struct ScriptContext *ctx, const u8 *ptr)
-{
-    if (ctx->stackDepth + 1 >= 20)
-    {
-        return 1;
-    }
-    else
-    {
-        ctx->stack[ctx->stackDepth] = ptr;
-        ctx->stackDepth++;
-        return 0;
-    }
-}
-
-const u8 *ScriptPop(struct ScriptContext *ctx)
-{
-    if (ctx->stackDepth == 0)
-        return NULL;
-
-    ctx->stackDepth--;
-    return ctx->stack[ctx->stackDepth];
-}
-
-void ScriptJump(struct ScriptContext *ctx, u8 *ptr)
-{
-    ctx->scriptPtr = ptr;
-}
-
-void ScriptCall(struct ScriptContext *ctx, u8 *ptr)
-{
-    ScriptPush(ctx, ctx->scriptPtr);
-    ctx->scriptPtr = ptr;
-}
-
-void ScriptReturn(struct ScriptContext *ctx)
-{
-    ctx->scriptPtr = ScriptPop(ctx);
-}
-
-u16 ScriptReadHalfword(struct ScriptContext *ctx)
-{
-    u16 value = *(ctx->scriptPtr++);
-    value |= *(ctx->scriptPtr++) << 8;
-    return value;
-}
-
-u32 ScriptReadWord(struct ScriptContext *ctx)
-{
-    u32 value0 = *(ctx->scriptPtr++);
-    u32 value1 = *(ctx->scriptPtr++);
-    u32 value2 = *(ctx->scriptPtr++);
-    u32 value3 = *(ctx->scriptPtr++);
-    return (((((value3 << 8) + value2) << 8) + value1) << 8) + value0;
-}
-
-void ScriptContext2_Enable(void)
-{
-    sScriptContext2Enabled = TRUE;
-}
-
-void ScriptContext2_Disable(void)
-{
-    sScriptContext2Enabled = FALSE;
-}
-
-bool8 ScriptContext2_IsEnabled(void)
-{
-    return sScriptContext2Enabled;
-}
-
-void ScriptContext1_Init(void)
-{
-    InitScriptContext(&sScriptContext1, gScriptCmdTable, gScriptCmdTableEnd);
-    sScriptContext1Status = 2;
-}
-
-bool8 ScriptContext2_RunScript(void)
-{
-    if (sScriptContext1Status == 2)
-        return 0;
-
-    if (sScriptContext1Status == 1)
-        return 0;
-
-    ScriptContext2_Enable();
-
-    if (!RunScriptCommand(&sScriptContext1))
-    {
-        sScriptContext1Status = 2;
-        ScriptContext2_Disable();
-        return 0;
-    }
-
-    return 1;
-}
-
-void ScriptContext1_SetupScript(const u8 *ptr)
-{
-    InitScriptContext(&sScriptContext1, gScriptCmdTable, gScriptCmdTableEnd);
-    SetupBytecodeScript(&sScriptContext1, ptr);
-    ScriptContext2_Enable();
-    sScriptContext1Status = 0;
-}
-
-void ScriptContext1_Stop(void)
-{
-    sScriptContext1Status = 1;
-}
-
-void EnableBothScriptContexts()
-{
-    sScriptContext1Status = 0;
-    ScriptContext2_Enable();
-}
-
-void ScriptContext2_RunNewScript(const u8 *ptr)
-{
-    InitScriptContext(&sScriptContext2, &gScriptCmdTable, &gScriptCmdTableEnd);
-    SetupBytecodeScript(&sScriptContext2, ptr);
-    while (RunScriptCommand(&sScriptContext2) == 1)
-        ;
-}
-
-u8 *mapheader_get_tagged_pointer(u8 tag)
-{
-    u8 *mapScripts = gMapHeader.mapScripts;
-
-    if (!mapScripts)
-        return NULL;
-
-    while (1)
-    {
-        if (!*mapScripts)
-            return NULL;
-        if (*mapScripts == tag)
-        {
-            mapScripts++;
-            return (u8 *)(mapScripts[0] + (mapScripts[1] << 8) + (mapScripts[2] << 16) + (mapScripts[3] << 24));
-        }
-        mapScripts += 5;
-    }
-}
-
-void mapheader_run_script_by_tag(u8 tag)
-{
-    u8 *ptr = mapheader_get_tagged_pointer(tag);
-    if (ptr)
-        ScriptContext2_RunNewScript(ptr);
-}
-
-u8 *mapheader_get_first_match_from_tagged_ptr_list(u8 tag)
-{
-    u8 *ptr = mapheader_get_tagged_pointer(tag);
-
-    if (!ptr)
-        return NULL;
-
-    while (1)
-    {
-        u16 varIndex1;
-        u16 varIndex2;
-        varIndex1 = ptr[0] | (ptr[1] << 8);
-        if (!varIndex1)
-            return NULL;
-        ptr += 2;
-        varIndex2 = ptr[0] | (ptr[1] << 8);
-        ptr += 2;
-        if (VarGet(varIndex1) == VarGet(varIndex2))
-            return (u8 *)(ptr[0] + (ptr[1] << 8) + (ptr[2] << 16) + (ptr[3] << 24));
-        ptr += 4;
-    }
-}
-
-void mapheader_run_script_with_tag_x1(void)
-{
-    mapheader_run_script_by_tag(1);
-}
-
-void mapheader_run_script_with_tag_x3(void)
-{
-    mapheader_run_script_by_tag(3);
-}
-
-void mapheader_run_script_with_tag_x5(void)
-{
-    mapheader_run_script_by_tag(5);
-}
-
-void mapheader_run_script_with_tag_x6(void)
-{
-    mapheader_run_script_by_tag(6);
-}
-
-bool8 mapheader_run_first_tag2_script_list_match(void)
-{
-    u8 *ptr = mapheader_get_first_match_from_tagged_ptr_list(2);
-
-    if (!ptr)
-        return 0;
-
-    ScriptContext1_SetupScript(ptr);
-    return 1;
-}
-
-void mapheader_run_first_tag4_script_list_match(void)
-{
-    u8 *ptr = mapheader_get_first_match_from_tagged_ptr_list(4);
-    if (ptr)
-        ScriptContext2_RunNewScript(ptr);
-}
-
-u32 CalculateRamScriptChecksum(void)
-{
-    u32 i;
-    u32 sum = 0;
-    for (i = 0; i < sizeof(struct RamScriptData); i++)
-        sum += ((u8 *)&gSaveBlock1.ramScript.data)[i];
-    return sum;
-}
-
-void ClearRamScript(void)
-{
-    CpuFill32(0, &gSaveBlock1.ramScript, sizeof(struct RamScript));
-}
-
-bool8 InitRamScript(u8 *script, u16 scriptSize, u8 mapGroup, u8 mapNum, u8 objectId)
-{
-    struct RamScriptData *scriptData = &gSaveBlock1.ramScript.data;
-
-    ClearRamScript();
-
-    if (scriptSize > sizeof(scriptData->script))
-        return FALSE;
-
-    scriptData->magic = RAM_SCRIPT_MAGIC;
-    scriptData->mapGroup = mapGroup;
-    scriptData->mapNum = mapNum;
-    scriptData->objectId = objectId;
-    memcpy(scriptData->script, script, scriptSize);
-    gSaveBlock1.ramScript.checksum = CalculateRamScriptChecksum();
-    return TRUE;
-}
-
-u8 *GetRamScript(u8 objectId, u8 *script)
-{
-    struct RamScriptData *scriptData = &gSaveBlock1.ramScript.data;
-    gUnknown_0202E8AC = 0;
-    if (scriptData->magic == RAM_SCRIPT_MAGIC
-     && scriptData->mapGroup == gSaveBlock1.location.mapGroup
-     && scriptData->mapNum == gSaveBlock1.location.mapNum
-     && scriptData->objectId == objectId)
-    {
-        if (CalculateRamScriptChecksum() == gSaveBlock1.ramScript.checksum)
-        {
-            gUnknown_0202E8AC = script;
-            return scriptData->script;
-        }
-        ClearRamScript();
-    }
-    return script;
-}