pokefirered/src/menu2.c

#include "global.h"
#include "gflib.h"
#include "task.h"
#include "wild_encounter.h"

// Not actually "old" given these were introduced in Gen 3,
// but they're used as equivalents here alongside the other OLD_UNOWN
// #define SPECIES_OLD_UNOWN_EMARK (NUM_SPECIES + 0)
// #define SPECIES_OLD_UNOWN_QMARK (NUM_SPECIES + 1)

static void Task_SmoothBlendLayers(u8 taskId);

void AddTextPrinterParameterized3(u8 windowId, u8 fontId, u8 x, u8 y, const u8 * color, s8 speed, const u8 * str)
{
    struct TextPrinterTemplate printer;

    printer.currentChar = str;
    printer.windowId = windowId;
    printer.fontId = fontId;
    printer.x = x;
    printer.y = y;
    printer.currentX = printer.x;
    printer.currentY = printer.y;
    printer.letterSpacing = GetFontAttribute(fontId, FONTATTR_LETTER_SPACING);
    printer.lineSpacing = GetFontAttribute(fontId, FONTATTR_LINE_SPACING);
    printer.unk = 0;
    printer.fgColor = color[1];
    printer.bgColor = color[0];
    printer.shadowColor = color[2];
    AddTextPrinter(&printer, speed, NULL);
}

void AddTextPrinterParameterized4(u8 windowId, u8 fontId, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, const u8 *color, s8 speed, const u8 *str)
{
    struct TextPrinterTemplate printer;

    printer.currentChar = str;
    printer.windowId = windowId;
    printer.fontId = fontId;
    printer.x = x;
    printer.y = y;
    printer.currentX = printer.x;
    printer.currentY = printer.y;
    printer.letterSpacing = letterSpacing;
    printer.lineSpacing = lineSpacing;
    printer.unk = 0;
    printer.fgColor = color[1];
    printer.bgColor = color[0];
    printer.shadowColor = color[2];
    AddTextPrinter(&printer, speed, NULL);
}

void AddTextPrinterParameterized5(u8 windowId, u8 fontId, const u8 *str, u8 x, u8 y, u8 speed, void (*callback)(struct TextPrinterTemplate *, u16), u8 letterSpacing, u8 lineSpacing)
{
    struct TextPrinterTemplate printer;

    printer.currentChar = str;
    printer.windowId = windowId;
    printer.fontId = fontId;
    printer.x = x;
    printer.y = y;
    printer.currentX = x;
    printer.currentY = y;
    printer.letterSpacing = letterSpacing;
    printer.lineSpacing = lineSpacing;
    printer.unk = 0;
    printer.fgColor = GetFontAttribute(fontId, FONTATTR_COLOR_FOREGROUND);
    printer.bgColor = GetFontAttribute(fontId, FONTATTR_COLOR_BACKGROUND);
    printer.shadowColor = GetFontAttribute(fontId, FONTATTR_COLOR_SHADOW);
    AddTextPrinter(&printer, speed, callback);
}

void Menu_PrintFormatIntlPlayerName(u8 windowId, const u8 * src, u16 x, u16 y)
{
    s32 i;

    for (i = 0; gSaveBlock2Ptr->playerName[i] != EOS; i++)
        ;

    StringExpandPlaceholders(gStringVar4, src);
    if (i != 5)
    {
        AddTextPrinterParameterized(windowId, FONT_NORMAL, gStringVar4, x, y, 0xFF, NULL);
    }
    else
    {
        AddTextPrinterParameterized5(windowId, FONT_NORMAL, gStringVar4, x, y, 0xFF, NULL, 0, 0);
    }
}

static void UnusedBlitBitmapRect(const struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height)
{
    s32 loopSrcY, loopDstY, loopSrcX, loopDstX, xEnd, yEnd, multiplierSrcY, multiplierDstY;
    u16 toOrr;
    u8 *pixelsSrc;
    u8 *pixelsDst;

    if (dst->width - dstX < width)
        xEnd = dst->width - dstX + srcX;
    else
        xEnd = width + srcX;

    if (dst->height - dstY < height)
        yEnd = srcY + dst->height - dstY;
    else
        yEnd = srcY + height;
    multiplierSrcY = (src->width + (src->width & 7)) >> 3;
    multiplierDstY = (dst->width + (dst->width & 7)) >> 3;
    for (loopSrcY = srcY, loopDstY = dstY; loopSrcY < yEnd; loopSrcY++, loopDstY++)
    {
        for (loopSrcX = srcX, loopDstX = dstX; loopSrcX < xEnd; loopSrcX++, loopDstX++)
        {
            pixelsSrc = (u8 *)(src->pixels + ((loopSrcX >> 1) & 3) + ((loopSrcX >> 3) << 5) + (((loopSrcY >> 3) * multiplierSrcY) << 5) + ((u32)(loopSrcY << 0x1d) >> 0x1B));
            pixelsDst = (u8 *)(dst->pixels + ((loopDstX >> 1) & 3) + ((loopDstX >> 3) << 5) + ((( loopDstY >> 3) * multiplierDstY) << 5) + ((u32)( loopDstY << 0x1d) >> 0x1B));

            if ((u32)pixelsDst & 0x1)
            {
                pixelsDst--;
                if (loopDstX & 0x1)
                {
                    toOrr = *(vu16 *)pixelsDst & 0x0fff;
                    if (loopSrcX & 0x1)
                        toOrr |= ((*pixelsSrc & 0xf0) << 8);
                    else
                        toOrr |= ((*pixelsSrc & 0x0f) << 12);
                }
                else
                {
                    toOrr = *(vu16 *)pixelsDst & 0xf0ff;
                    if (loopSrcX & 0x1)
                        toOrr |= ((*pixelsSrc & 0xf0) << 4);
                    else
                        toOrr |= ((*pixelsSrc & 0x0f) << 8);
                }
            }
            else
            {
                if (loopDstX & 1)
                {
                    toOrr = *(vu16 *)pixelsDst & 0xff0f;
                    if (loopSrcX & 1)
                        toOrr |= ((*pixelsSrc & 0xf0) << 0);
                    else
                        toOrr |= ((*pixelsSrc & 0x0f) << 4);
                }
                else
                {
                    toOrr = *(vu16 *)pixelsDst & 0xfff0;
                    if (loopSrcX & 1)
                        toOrr |= ((*pixelsSrc & 0xf0) >> 4);
                    else
                        toOrr |= ((*pixelsSrc & 0x0f) >> 0);
                }
            }
            *(vu16 *)pixelsDst = toOrr;
        }
    }
}

#define tEvA data[0]
#define tEvB data[1]
#define tEvAEnd data[2]
#define tEvBEnd data[3]
#define tEvADelta data[4]
#define tEvBDelta data[5]
#define tEvWhich data[6]
#define tEvStepCount data[8]

void StartBlendTask(u8 eva_start, u8 evb_start, u8 eva_end, u8 evb_end, u8 ev_step, u8 priority)
{
    u8 taskId = CreateTask(Task_SmoothBlendLayers, priority);
    gTasks[taskId].tEvA = eva_start << 8;
    gTasks[taskId].tEvB = evb_start << 8;
    gTasks[taskId].tEvAEnd = eva_end;
    gTasks[taskId].tEvBEnd = evb_end;
    gTasks[taskId].tEvADelta = (eva_end - eva_start) * 256 / ev_step;
    gTasks[taskId].tEvBDelta = (evb_end - evb_start) * 256 / ev_step;
    gTasks[taskId].tEvStepCount = ev_step;
    SetGpuReg(REG_OFFSET_BLDALPHA, (evb_start << 8) | eva_start);
}

bool8 IsBlendTaskActive(void)
{
    return FuncIsActiveTask(Task_SmoothBlendLayers);
}

static void Task_SmoothBlendLayers(u8 taskId)
{
    s16 * data = gTasks[taskId].data;

    if (tEvStepCount != 0)
    {
        if (tEvWhich == 0)
        {
            tEvA += tEvADelta;
            tEvWhich = 1;
        }
        else
        {
            if (--tEvStepCount != 0)
            {
                tEvB += tEvBDelta;
            }
            else
            {
                tEvA = tEvAEnd << 8;
                tEvB = tEvBEnd << 8;
            }
            tEvWhich = 0;
        }
        SetGpuReg(REG_OFFSET_BLDALPHA, (tEvB & ~0xFF) | ((u16)tEvA >> 8));
        if (tEvStepCount == 0)
            DestroyTask(taskId);
    }
}

u8 Menu2_GetMonSpriteAnchorCoord(u16 species, u32 personality, u8 a2)
{
    // if (species == SPECIES_UNOWN)
    // {
    //     u8 unownLetter = GetUnownLetterByPersonalityLoByte(personality);
    //     switch (unownLetter)
    //     {
    //     case 0:
    //         break;
    //     case 26:
    //         species = SPECIES_OLD_UNOWN_EMARK;
    //         break;
    //     case 27:
    //         species = SPECIES_OLD_UNOWN_QMARK;
    //         break;
    //     default:
    //         species = SPECIES_OLD_UNOWN_B + unownLetter - 1;
    //         break;
    //     }
    // }
    // if (species != SPECIES_NONE && a2 < 5)
    // {
    //     species--;
    //     if (sMonSpriteAnchorCoords[species][a2] != 0xFF)
    //         return sMonSpriteAnchorCoords[species][a2];
    // }
    return 32;
}

s8 Menu2_GetMonSpriteAnchorCoordMinusx20(u16 species, u32 personality, u8 a2)
{
    return Menu2_GetMonSpriteAnchorCoord(species, personality, a2) - 32;
}