mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-11-18 20:47:40 +01:00
346 lines
9.1 KiB
C
346 lines
9.1 KiB
C
#include "global.h"
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#include "event_data.h"
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#include "event_object_movement.h"
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#include "field_camera.h"
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#include "field_screen_effect.h"
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#include "field_specials.h"
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#include "fieldmap.h"
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#include "main.h"
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#include "overworld.h"
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#include "palette.h"
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#include "script.h"
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#include "script_movement.h"
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#include "sound.h"
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#include "sprite.h"
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#include "task.h"
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#include "constants/songs.h"
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#include "constants/vars.h"
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#define SECONDS(value) ((signed) (60.0 * value + 0.5))
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// porthole states
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enum
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{
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INIT_PORTHOLE,
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IDLE_CHECK,
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EXECUTE_MOVEMENT,
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EXIT_PORTHOLE,
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};
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//. rodata
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static const s8 gTruckCamera_HorizontalTable[] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, -1, -1, -1, 0};
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const u8 gUnknown_0858E8AB[] = {0x18, 0xFE};
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const u8 gUnknown_0858E8AD[] = {0x17, 0xFE};
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// .text
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static void Task_Truck3(u8);
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s16 GetTruckCameraBobbingY(int a1)
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{
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if (!(a1 % 120))
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return -1;
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else if ((a1 % 10) <= 4)
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return 1;
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return 0;
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}
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s16 GetTruckBoxMovement(int a1) // for the box movement?
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{
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if (!((a1 + 120) % 180))
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return -1;
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return 0;
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}
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void Task_Truck1(u8 taskId)
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{
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s16 *data = gTasks[taskId].data;
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s16 cameraXpan = 0, cameraYpan = 0;
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s16 box1, box2, box3;
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box1 = GetTruckBoxMovement(data[0] + 30) * 4; // top box.
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sub_808E82C(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, box1 + 3);
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box2 = GetTruckBoxMovement(data[0]) * 2; // bottom left box.
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sub_808E82C(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, box2 - 3);
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box3 = GetTruckBoxMovement(data[0]) * 4; // bottom right box.
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sub_808E82C(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, box3);
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if (++data[0] == SECONDS(500)) // this will never run
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data[0] = 0; // reset the timer if it gets stuck.
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cameraYpan = GetTruckCameraBobbingY(data[0]);
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SetCameraPanning(cameraXpan, cameraYpan);
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}
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void Task_Truck2(u8 taskId)
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{
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s16 *data = gTasks[taskId].data;
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s16 cameraYpan;
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s16 cameraXpan;
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s16 box1;
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s16 box2;
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s16 box3;
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data[0]++;
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data[2]++;
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if (data[0] > 5)
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{
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data[0] = 0;
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data[1]++;
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}
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if ((u16)data[1] == 19)
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{
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DestroyTask(taskId);
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}
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else
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{
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if (gTruckCamera_HorizontalTable[data[1]] == 2)
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gTasks[taskId].func = Task_Truck3;
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cameraXpan = gTruckCamera_HorizontalTable[data[1]];
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cameraYpan = GetTruckCameraBobbingY(data[2]);
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SetCameraPanning(cameraXpan, cameraYpan);
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box1 = GetTruckBoxMovement(data[2] + 30) * 4;
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sub_808E82C(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, box1 + 3);
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box2 = GetTruckBoxMovement(data[2]) * 2;
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sub_808E82C(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, box2 - 3);
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box3 = GetTruckBoxMovement(data[2]) * 4;
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sub_808E82C(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, box3);
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}
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}
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static void Task_Truck3(u8 taskId)
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{
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s16 *data = gTasks[taskId].data;
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s16 cameraXpan;
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s16 cameraYpan;
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data[0]++;
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if (data[0] > 5)
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{
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data[0] = 0;
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data[1]++;
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}
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if ((u16)data[1] == 19)
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{
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DestroyTask(taskId);
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}
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else
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{
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cameraXpan = gTruckCamera_HorizontalTable[data[1]];
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cameraYpan = 0;
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SetCameraPanning(cameraXpan, 0);
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sub_808E82C(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3 - cameraXpan, cameraYpan + 3);
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sub_808E82C(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -cameraXpan, cameraYpan - 3);
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sub_808E82C(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3 - cameraXpan, cameraYpan);
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}
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}
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void Task_HandleTruckSequence(u8 taskId)
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{
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s16 *data = gTasks[taskId].data;
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switch (data[0])
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{
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/*
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Each case has a timer which is handled with data[1], incrementing
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until it reaches the if function's condition, which sets the next task up.
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*/
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case 0:
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data[1]++;
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if (data[1] == SECONDS(1.5))
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{
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SetCameraPanningCallback(NULL);
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data[1] = 0; // reset the timer.
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data[2] = CreateTask(Task_Truck1, 0xA);
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data[0] = 1; // run the next case.
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PlaySE(SE_TRACK_MOVE);
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}
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break;
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case 1:
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data[1]++;
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if (data[1] == SECONDS(2.5))
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{
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pal_fill_black();
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data[1] = 0;
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data[0] = 2;
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}
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break;
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case 2:
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data[1]++;
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if (!gPaletteFade.active && data[1] > SECONDS(5))
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{
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data[1] = 0;
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DestroyTask(data[2]);
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data[3] = CreateTask(Task_Truck2, 0xA);
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data[0] = 3;
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PlaySE(SE_TRACK_STOP);
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}
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break;
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case 3:
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if (!gTasks[data[3]].isActive) // is Truck2 no longer active (is Truck3 active?)
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{
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InstallCameraPanAheadCallback();
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data[1] = 0;
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data[0] = 4;
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}
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break;
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case 4:
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data[1]++;
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if (data[1] == 90)
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{
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PlaySE(SE_TRACK_HAIKI);
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data[1] = 0;
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data[0] = 5;
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}
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break;
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case 5:
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data[1]++;
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if (data[1] == 120)
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{
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MapGridSetMetatileIdAt(11, 8, 520);
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MapGridSetMetatileIdAt(11, 9, 528);
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MapGridSetMetatileIdAt(11, 10, 536);
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DrawWholeMapView();
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PlaySE(SE_TRACK_DOOR);
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DestroyTask(taskId);
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ScriptContext2_Disable();
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}
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break;
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}
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}
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void ExecuteTruckSequence(void)
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{
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MapGridSetMetatileIdAt(11, 8, 525);
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MapGridSetMetatileIdAt(11, 9, 533);
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MapGridSetMetatileIdAt(11, 10, 541);
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DrawWholeMapView();
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ScriptContext2_Enable();
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CpuFastFill(0, gPlttBufferFaded, 0x400);
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CreateTask(Task_HandleTruckSequence, 0xA);
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}
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void EndTruckSequence(u8 taskId)
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{
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if (!FuncIsActiveTask(Task_HandleTruckSequence))
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{
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sub_808E82C(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 3, 3);
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sub_808E82C(2, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, 0, -3);
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sub_808E82C(3, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, -3, 0);
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}
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}
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bool8 sub_80FB59C(void)
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{
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s8 mapGroup, mapNum;
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s16 x, y;
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if (GetSSTidalLocation(&mapGroup, &mapNum, &x, &y))
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{
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return FALSE;
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}
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else
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{
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SetWarpDestination(mapGroup, mapNum, -1, x, y);
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return TRUE;
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}
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}
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void Task_HandlePorthole(u8 taskId)
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{
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s16 *data = gTasks[taskId].data;
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u16 *var = GetVarPointer(VAR_PORTHOLE_STATE);
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struct WarpData *location = &gSaveBlock1Ptr->location;
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switch (data[0])
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{
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case INIT_PORTHOLE: // finish fading before making porthole finish.
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if (!gPaletteFade.active)
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{
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data[1] = 0;
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data[0] = EXECUTE_MOVEMENT; // execute movement before checking if should be exited. strange?
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}
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break;
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case IDLE_CHECK: // idle and move.
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if (gMain.newKeys & A_BUTTON)
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data[1] = 1;
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if (!ScriptMovement_IsObjectMovementFinished(0xFF, location->mapNum, location->mapGroup))
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return;
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if (CountSSTidalStep(1) == TRUE)
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{
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if (*var == 2)
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*var = 9;
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else
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*var = 10;
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data[0] = 3;
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return;
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}
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data[0] = 2;
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case EXECUTE_MOVEMENT: // execute movement.
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if (data[1])
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{
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data[0] = EXIT_PORTHOLE; // exit porthole.
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return;
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}
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// run this once.
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if (*var == 2) // which direction?
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{
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ScriptMovement_StartObjectMovementScript(0xFF, location->mapNum, location->mapGroup, gUnknown_0858E8AB);
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data[0] = IDLE_CHECK; // run case 1.
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}
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else
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{
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ScriptMovement_StartObjectMovementScript(0xFF, location->mapNum, location->mapGroup, gUnknown_0858E8AD);
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data[0] = IDLE_CHECK; // run case 1.
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}
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break;
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case EXIT_PORTHOLE: // exit porthole.
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FlagClear(0x4001);
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FlagClear(0x4000);
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SetWarpDestinationToDynamicWarp(0);
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DoDiveWarp();
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DestroyTask(taskId);
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break;
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}
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}
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void sub_80FB6EC(void)
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{
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u8 spriteId = AddPseudoEventObject(0x8C, SpriteCallbackDummy, 112, 80, 0);
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gSprites[spriteId].coordOffsetEnabled = FALSE;
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if (VarGet(0x40B4) == 2)
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{
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StartSpriteAnim(&gSprites[spriteId], GetFaceDirectionAnimNum(4));
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}
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else
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{
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StartSpriteAnim(&gSprites[spriteId], GetFaceDirectionAnimNum(3));
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}
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}
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void sub_80FB768(void)
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{
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sub_80FB6EC();
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gEventObjects[gPlayerAvatar.eventObjectId].invisible = TRUE;
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pal_fill_black();
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CreateTask(Task_HandlePorthole, 80);
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ScriptContext2_Enable();
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}
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void sub_80FB7A4(void)
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{
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FlagSet(FLAG_SYS_CRUISE_MODE);
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FlagSet(0x4001);
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FlagSet(0x4000);
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SetDynamicWarp(0, gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1);
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sub_80FB59C();
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sub_80AF8B8();
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}
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