Merge branch 'master' into contest

1 files changed, 209 insertions, 0 deletions

diff --git a/src/trader.c b/src/trader.c
new file mode 100644
index 000000000..c4d70ac9a
--- /dev/null
+++ b/src/trader.c
@@ -0,0 +1,209 @@
+#include "global.h"
+#include "constants/decorations.h"
+#include "constants/mauville_man.h"
+#include "decoration.h"
+#include "decoration_inventory.h"
+#include "event_data.h"
+#include "main.h"
+#include "menu.h"
+#include "menu_helpers.h"
+#include "script.h"
+#include "constants/songs.h"
+#include "sound.h"
+#include "string_util.h"
+#include "strings.h"
+#include "task.h"
+#include "script_menu.h"
+
+static const u8 * const sDefaultTraderNames[] =
+{
+    gText_Tristan,
+    gText_Philip,
+    gText_Dennis,
+    gText_Roberto,
+};
+
+static const u8 sDefaultTraderDecorations[] =
+{
+    DECOR_DUSKULL_DOLL,
+    DECOR_BALL_CUSHION,
+    DECOR_TIRE,
+    DECOR_PRETTY_FLOWERS,
+};
+
+void TraderSetup(void)
+{
+    u8 i;
+    struct MauvilleOldManTrader *trader = &gSaveBlock1Ptr->oldMan.trader;
+
+    trader->id = MAUVILLE_MAN_TRADER;
+    trader->alreadyTraded = FALSE;
+
+    for (i = 0; i < 4; i++)
+    {
+        StringCopy(trader->playerNames[i], sDefaultTraderNames[i]);
+        trader->decorIds[i] = sDefaultTraderDecorations[i];
+        trader->language[i] = GAME_LANGUAGE;
+    }
+}
+
+void Trader_ResetFlag(void)
+{
+    struct MauvilleOldManTrader *trader = &gSaveBlock1Ptr->oldMan.trader;
+    trader->alreadyTraded = FALSE;
+}
+
+void CreateAvailableDecorationsMenu(u8 taskId)
+{
+    u8 i;
+    s16 * data = gTasks[taskId].data;
+    struct MauvilleOldManTrader *trader = &gSaveBlock1Ptr->oldMan.trader;
+    struct WindowTemplate windowTemplate = {0, 1, 1, 10, 10, 15, 1};
+    s32 windowWidth = GetStringWidth(1, gText_Exit, 0);
+    s32 fiveMarksWidth = GetStringWidth(1, gText_FiveMarks, 0);
+    for (i = 0; i < 4; i++)
+    {
+        s32 curWidth;
+        if (trader->decorIds[i] > NUM_DECORATIONS)
+            curWidth = fiveMarksWidth;
+        else
+            curWidth = GetStringWidth(1, gDecorations[trader->decorIds[i]].name, 0);
+        if (curWidth > windowWidth)
+            windowWidth = curWidth;
+    }
+    windowTemplate.width = convert_pixel_width_to_tile_width(windowWidth);
+    data[3] = AddWindow(&windowTemplate);
+    SetWindowBorderStyle(data[3], FALSE, 0x214, 14);
+    for (i = 0; i < 4; i++)
+    {
+        if (trader->decorIds[i] > NUM_DECORATIONS)
+            PrintTextOnWindow(data[3], 1, gText_FiveMarks, 8, 16 * i + 1, 255, NULL);
+        else
+            PrintTextOnWindow(data[3], 1, gDecorations[trader->decorIds[i]].name, 8, 16 * i + 1, 255, NULL);
+    }
+    PrintTextOnWindow(data[3], 1, gText_Exit, 8, 16 * i + 1, 255, NULL);
+    InitMenuInUpperLeftCornerPlaySoundWhenAPressed(data[3], 5, 0);
+    schedule_bg_copy_tilemap_to_vram(0);
+}
+
+void sub_8133BE4(u8 taskId, u8 decorationId)
+{
+    s16 * data = gTasks[taskId].data;
+    if (decorationId > NUM_DECORATIONS)
+    {
+        gSpecialVar_0x8004 = 0xFFFF;
+    }
+    else
+    {
+        gSpecialVar_0x8004 = decorationId;
+    }
+
+    sub_8198070(data[3], FALSE);
+    ClearWindowTilemap(data[3]);
+    RemoveWindow(data[3]);
+    schedule_bg_copy_tilemap_to_vram(0);
+    DestroyTask(taskId);
+    EnableBothScriptContexts();
+}
+
+void Task_HandleGetDecorationMenuInput(u8 taskId)
+{
+    struct MauvilleOldManTrader *trader = &gSaveBlock1Ptr->oldMan.trader;
+    s8 input = ProcessMenuInput();
+
+    switch (input)
+    {
+        case -2:
+            break;
+        case -1:
+        case 4:
+            PlaySE(SE_SELECT);
+            sub_8133BE4(taskId, 0);
+            break;
+        default:
+            PlaySE(SE_SELECT);
+            gSpecialVar_0x8005 = input;
+            StringCopy(gStringVar1, trader->playerNames[input]);
+            ConvertInternationalString(gStringVar1, trader->language[input]);
+            sub_8133BE4(taskId, trader->decorIds[input]);
+            break;
+    }
+}
+
+void ScrSpecial_GetTraderTradedFlag(void)
+{
+    struct MauvilleOldManTrader *trader = &gSaveBlock1Ptr->oldMan.trader;
+    gSpecialVar_Result = trader->alreadyTraded;
+}
+
+void ScrSpecial_DoesPlayerHaveNoDecorations(void)
+{
+    u8 i;
+
+    for (i = 0; i < 8; i++)
+    {
+        if (CountDecorationCategoryN(i))
+        {
+            gSpecialVar_Result = FALSE;
+            return;
+        }
+    }
+    gSpecialVar_Result = TRUE;
+}
+
+void ScrSpecial_IsDecorationFull(void)
+{
+    gSpecialVar_Result = FALSE;
+    if (gDecorations[gSpecialVar_0x8004].category != gDecorations[gSpecialVar_0x8006].category
+        && GetFirstEmptyDecorSlot(gDecorations[gSpecialVar_0x8004].category) == -1)
+    {
+        sub_8127250(gStringVar2, gDecorations[gSpecialVar_0x8004].category);
+        gSpecialVar_Result = TRUE;
+    }
+}
+
+void ScrSpecial_TraderMenuGiveDecoration(void)
+{
+    CreateTask(sub_8127208, 0);
+}
+
+void sub_8133DA0(u8 taskId)
+{
+    if (IsSelectedDecorInThePC() == TRUE)
+    {
+        gSpecialVar_0x8006 = gCurDecorInventoryItems[gCurDecorationIndex];
+        StringCopy(gStringVar3, gDecorations[gSpecialVar_0x8004].name);
+        StringCopy(gStringVar2, gDecorations[gSpecialVar_0x8006].name);
+    }
+    else
+    {
+        gSpecialVar_0x8006 = 0xFFFF;
+    }
+    DestroyTask(taskId);
+    EnableBothScriptContexts();
+}
+
+void sub_8133E1C(u8 taskId)
+{
+    gSpecialVar_0x8006 = 0;
+    DestroyTask(taskId);
+    EnableBothScriptContexts();
+}
+
+void ScrSpecial_TraderDoDecorationTrade(void)
+{
+    struct MauvilleOldManTrader *trader = &gSaveBlock1Ptr->oldMan.trader;
+
+    DecorationRemove(gSpecialVar_0x8006);
+    DecorationAdd(gSpecialVar_0x8004);
+    StringCopy(trader->playerNames[gSpecialVar_0x8005], gSaveBlock2Ptr->playerName);
+    trader->decorIds[gSpecialVar_0x8005] = gSpecialVar_0x8006;
+    trader->language[gSpecialVar_0x8005] = GAME_LANGUAGE;
+    trader->alreadyTraded = TRUE;
+}
+
+void ScrSpecial_TraderMenuGetDecoration(void)
+{
+    u8 taskId = CreateTask(Task_HandleGetDecorationMenuInput, 0);
+    CreateAvailableDecorationsMenu(taskId);
+}