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//
// Created by scott on 6/22/2017.
//
#include "global.h"
#include "task.h"
#include "main.h"
#include "rom4.h"
#include "clock.h"
#include "script.h"
#include "field_special_scene.h"
#include "secret_base.h"
#include "field_tasks.h"
void DummyPerStepCallback(u8);
void PerStepCallback_8069F64(u8);
void PerStepCallback_8069AA0(u8);
void PerStepCallback_8069864(u8);
void PerStepCallback_8069DD4(u8);
void PerStepCallback_806A07C(u8);
void (*const gUnknown_08376364[])(u8) = {
DummyPerStepCallback,
PerStepCallback_8069F64,
PerStepCallback_8069AA0,
PerStepCallback_8069864,
PerStepCallback_8069DD4,
EndTruckSequence,
sub_80BCF1C,
PerStepCallback_806A07C
};
void Task_RunPerStepCallback(u8 taskId)
{
int idx = gTasks[taskId].data[0];
gUnknown_08376364[idx](taskId);
}
static void RunTimeBasedEvents(s16 *taskData)
{
switch (*taskData)
{
case 0:
if (gMain.vblankCounter1 & 0x1000)
{
DoTimeBasedEvents();
(*taskData)++;
}
break;
case 1:
if (!(gMain.vblankCounter1 & 0x1000))
{
(*taskData)--;
}
break;
}
}
void Task_RunTimeBasedEvents(u8 taskId)
{
s16 *taskData = gTasks[taskId].data;
if (!ScriptContext2_IsEnabled())
{
RunTimeBasedEvents(taskData);
sub_80540D0(taskData + 1, taskData + 2);
}
}
void Task_MuddySlope(u8);
void SetUpFieldTasks(void)
{
if (!FuncIsActiveTask(Task_RunPerStepCallback))
{
u8 taskId = CreateTask(Task_RunPerStepCallback, 0x50);
gTasks[taskId].data[0] = 0;
}
if (!FuncIsActiveTask(Task_MuddySlope))
{
CreateTask(Task_MuddySlope, 0x50);
}
if (!FuncIsActiveTask(Task_RunTimeBasedEvents))
{
CreateTask(Task_RunTimeBasedEvents, 0x50);
}
}
void ActivatePerStepCallback(u8 callback)
{
s16 *dataPointer;
s16 *dataStart;
s16 zero;
u8 taskId = FindTaskIdByFunc(Task_RunPerStepCallback);
if (taskId != 0xff)
{
dataStart = gTasks[taskId].data;
zero = 0;
dataPointer = &dataStart[15];
do
{
*dataPointer-- = zero;
} while ((int)dataPointer >= (int)dataStart);
if (callback >= ARRAY_COUNT(gUnknown_08376364))
{
*dataStart = 0;
}
else
{
*dataStart = callback;
}
}
}
void ResetFieldTasksArgs(void)
{
u8 taskId;
s16 *taskData;
taskId = FindTaskIdByFunc(Task_RunPerStepCallback);
if (taskId != 0xff)
{
taskData = gTasks[taskId].data;
}
taskId = FindTaskIdByFunc(Task_RunTimeBasedEvents);
if (taskId != 0xff)
{
taskData = gTasks[taskId].data;
taskData[1] = 0;
taskData[2] = 0;
}
}
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