Files
ac-decomp/rel/m_time.c
T
2023-04-04 13:30:28 -04:00

510 lines
13 KiB
C

#include "m_time.h"
#include "game.h"
#include "gfxalloc.h"
#include "libu64/gfxprint.h"
#include "m_common_data.h"
#include "m_debug.h"
#include "m_field_info.h"
#include "m_kabu_manager.h"
#include "zurumode.h"
static int debug_disp;
static u8 l_renew_is;
const lbRTC_time_c mTM_rtcTime_clear_code = {
0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF,
0xFFFF
};
const lbRTC_ymd_t mTM_rtcTime_ymd_clear_code = {
0xFFFF,
0xFF, 0xFF
};
const lbRTC_time_c mTM_rtcTime_default_code = {
0, 0, 12,
1, 6, 1,
2000
};
static mTM_calendar_term_t mTM_calender[mTM_TERM_NUM] = {
{
2, 3,
mTM_SEASON_WINTER,
0x0050, 0x0025
},
{
2, 17,
mTM_SEASON_WINTER,
0x0050, 0x0025
},
{
2, 24,
mTM_SEASON_WINTER,
0x0050, 0x0025
},
{
3, 31,
mTM_SEASON_SPRING,
0x0001, 0x0004
},
{
4, 8,
mTM_SEASON_SPRING,
0x004f, 0x0024
},
{
5, 25,
mTM_SEASON_SPRING,
0x0001, 0x0004
},
{
7, 22,
mTM_SEASON_SUMMER,
0x0001, 0x0004
},
{
8, 31,
mTM_SEASON_SUMMER,
0x0001, 0x0004
},
{
9, 15,
mTM_SEASON_SUMMER,
0x0001, 0x0004
},
{
9, 30,
mTM_SEASON_AUTUMN,
0x0001, 0x0004
},
{
10, 15,
mTM_SEASON_AUTUMN,
0x0001, 0x0004
},
{
10, 29,
mTM_SEASON_AUTUMN,
0x0001, 0x0004
},
{
11, 12,
mTM_SEASON_AUTUMN,
0x0001, 0x0004
},
{
11, 28,
mTM_SEASON_AUTUMN,
0x0001, 0x0004
},
{
12, 9,
mTM_SEASON_AUTUMN,
0x0001, 0x0004
},
{
12, 17,
mTM_SEASON_WINTER,
0x0051, 0x0026
},
{
12, 25,
mTM_SEASON_WINTER,
0x0051, 0x0026
},
{
12, 31,
mTM_SEASON_WINTER,
0x0050, 0x0025
}
};
/**
* Get the index of the current term based on the current date and climate.
*
* @return The index of the current term.
*/
static int mTM_get_termIdx() {
lbRTC_month_t month = Common_Get(time.rtc_time.month);
lbRTC_day_t day = Common_Get(time.rtc_time.day);
mTM_calendar_term_t* term_info = mTM_calender;
int term;
if (mFI_GetClimate() == mFI_CLIMATE_ISLAND) {
return mTM_TERM_7;
}
for (term = 0; term < mTM_TERM_NUM; term_info++, term++) {
if (month < term_info->month || (month == term_info->month && day <= term_info->day)) {
return term;
}
}
return -1;
}
/**
* Set the season, term index, and background item properties based on the term index provided.
*
* @param term_idx The index of the term used to set the season and associated properties.
*/
extern void mTM_set_season_com(int term_idx) {
const mTM_calendar_term_t* term_info = mTM_calender + term_idx;
Common_Set(time.season, term_info->season);
Common_Set(time.term_idx, term_idx);
Common_Set(time.bgitem_profile, term_info->bgitem_profile);
Common_Set(time.bgitem_bank, term_info->bgitem_bank);
}
/**
* Set the season and associated properties based on the current date and climate.
*/
extern void mTM_set_season() {
mTM_set_season_com(mTM_get_termIdx());
}
/**
* Clear the renewal flags.
*/
extern void mTM_clear_renew_is() {
l_renew_is = 0;
}
/**
* Check if a given renew_flag is set.
*
* @param renew_flag The flag to check for renewal status.
* @return TRUE if the renew_flag is set, FALSE otherwise.
*/
extern int mTM_check_renew_time(u8 renew_flag) {
int renew = FALSE;
if (((l_renew_is >> renew_flag) & 1) == 1) {
renew = TRUE;
}
return renew;
}
/**
* Turn off a given renew_flag.
*
* @param renew_flag The flag to be turned off.
*/
extern void mTM_off_renew_time(u8 renew_flag) {
l_renew_is &= ~(1 << renew_flag);
}
/**
* Set all the renewal flags.
*/
extern void mTM_set_renew_is() {
l_renew_is = mTM_RENEW_TIME_ALL;
}
/**
* Set the renewal time based on the given lbRTC_time_c struct.
*
* @param renew_time Pointer to the lbRTC_ymd_t struct where the renewal time will be stored.
* @param time Pointer to the lbRTC_time_c struct from which the renewal time will be taken.
*/
extern void mTM_set_renew_time(lbRTC_ymd_t* renew_time, const lbRTC_time_c* time) {
renew_time->year = time->year;
renew_time->month = time->month;
renew_time->day = time->day;
}
/**
* Convert lbRTC_ymd_t to lbRTC_time_c, setting time to midnight and calculating the weekday.
*
* @param time Pointer to the lbRTC_time_c struct where the converted time will be stored.
* @param ymd Pointer to the lbRTC_ymd_t struct containing the date to be converted.
*/
extern void mTM_ymd_2_time(lbRTC_time_c* time, const lbRTC_ymd_t* ymd) {
time->year = ymd->year;
time->month = ymd->month;
time->day = ymd->day;
time->hour = 0;
time->min = 0;
time->sec = 0;
time->weekday = lbRTC_Week(ymd->year, ymd->month, ymd->day);
}
/**
* Check if the renewal time has changed, and if so, update the renewal time and set renewal flags.
*/
extern void mTM_renewal_renew_time() {
lbRTC_ymd_t* renew_time = Save_GetPointer(renew_time);
const lbRTC_time_c* rtc_time = Common_GetPointer(time.rtc_time);
// Check if the renewal time has changed
if (
(renew_time->year != rtc_time->year) ||
(renew_time->month != rtc_time->month) ||
(renew_time->day != rtc_time->day)
) {
// If the renewal time has changed, update the renewal time and set renewal flags
mTM_set_renew_time(renew_time, rtc_time);
mTM_set_renew_is();
}
}
// TODO: Hack. This fixes an issue where pooling data is necessary.
#pragma pool_data on
/**
* Display the current time in debug mode if certain conditions are met.
*
* @param unused An unused parameter.
*/
static void mTM_disp_time(int unused) {
static int disp;
// Check if debug mode is enabled and the appropriate button is pressed
if (Common_Get(time.add_idx) != 1 && zurumode_flag != 0 && (gamePT->pads[1].on.button & BUTTON_A) == BUTTON_A) {
disp ^= TRUE;
Common_Set(time.disp, disp);
}
// If the display flag is set, draw the time on screen
if (Common_Get(time.disp) == TRUE) {
gfxprint_t gfxprint;
GRAPH* g;
Gfx* line_xlu;
Gfx* line_opa;
Gfx* gfx_temp;
g = gamePT->graph;
gfxprint_init(&gfxprint);
OPEN_DISP(g);
line_xlu = NOW_LINE_XLU_DISP;
gfx_temp = gfxopen(line_xlu);
gSPDisplayList(NOW_LINE_OPA_DISP++, gfx_temp);
/* Debug mode draw time in format: YYYY MM/DD hh:mm ss */
gfxprint_open(&gfxprint, gfx_temp);
gfxprint_color(&gfxprint, 255, 255, 255, 255); /* White */
gfxprint_locate8x8(&gfxprint, 3, 3);
gfxprint_printf(&gfxprint, "%04d", Common_Get(time.rtc_time.year));
gfxprint_locate8x8(&gfxprint, 8, 3);
gfxprint_printf(&gfxprint, "%02d/", Common_Get(time.rtc_time.month));
gfxprint_locate8x8(&gfxprint, 11, 3);
gfxprint_printf(&gfxprint, "%02d", Common_Get(time.rtc_time.day));
gfxprint_locate8x8(&gfxprint, 14, 3);
gfxprint_printf(&gfxprint, "%02d:", Common_Get(time.rtc_time.hour));
gfxprint_locate8x8(&gfxprint, 17, 3);
gfxprint_printf(&gfxprint, "%02d", Common_Get(time.rtc_time.min));
gfxprint_locate8x8(&gfxprint, 20, 3);
gfxprint_printf(&gfxprint, "%02d", Common_Get(time.rtc_time.sec));
gfx_temp = gfxprint_close(&gfxprint);
gSPEndDisplayList(gfx_temp++);
gfxclose(line_xlu, gfx_temp);
NOW_LINE_XLU_DISP = gfx_temp;
gfxprint_cleanup(&gfxprint);
CLOSE_DISP(g);
}
}
#pragma pool_data reset
#define mTM_TIMESTEP_NUM 4
/**
* Control the time step based on certain input conditions.
*
* @return TRUE if the time step control is active, FALSE otherwise.
*/
static int mTM_TimestepControl() {
// Define time step values and an index for tracking the current time step
static int timestep[mTM_TIMESTEP_NUM] = {2, 4, 120, 240};
static int id;
int add_sec;
int tstep;
// Check if certain input conditions are met, and if so, adjust the time step and flags accordingly
if (zurumode_flag >= 2 && debug_disp == 1 && (gamePT->pads[1].on.button & BUTTON_R) == BUTTON_R) {
if (id < mTM_TIMESTEP_NUM) {
Common_Set(time.rtc_crashed, TRUE);
tstep = timestep[id];
Common_Set(time.add_sec, tstep);
add_sec = tstep - 1;
if (add_sec > 10) {
add_sec = 10;
}
SETREG(SREG, 3, add_sec);
id++;
} else {
Common_Set(time.rtc_crashed, FALSE);
Common_Set(time.add_idx, 0);
lbRTC_SetTime(Common_GetPointer(time.rtc_time));
SETREG(SREG, 3, 0);
id = 0;
}
}
return id != 0;
}
#define mTM_SECONDS_IN_HOUR_F 3600.0f
#define mTM_SECONDS_IN_HALFDAY_F 43200.0f
#define SHORT_ANGLE_MAX 65536.0f
/**
* Initialize time-related values.
*/
extern void mTM_time_init() {
u8 day;
int add_sec;
int add_min;
int time_add_sec;
int temp;;
day = Common_Get(time.rtc_time.day);
if (Common_Get(time.rtc_enabled) == TRUE && Common_Get(time.rtc_crashed) == FALSE) {
// If the RTC is enabled and not crashed, get the current time
lbRTC_GetTime(Common_GetPointer(time.rtc_time));
}
else {
// Else, calculate the time based on the stored values
add_sec = Common_Get(time.under_sec);
add_sec += Common_Get(time.add_sec);
add_min = add_sec / mTM_SECONDS_IN_MINUTE;
for (time_add_sec = 0; add_sec >= 60; add_min--) {
add_sec -= mTM_SECONDS_IN_MINUTE;
time_add_sec++;
}
lbRTC_Add_ss(Common_GetPointer(time.rtc_time), time_add_sec);
Common_Set(time.rtc_time.weekday, lbRTC_Week(Common_Get(time.rtc_time.year), Common_Get(time.rtc_time.month), Common_Get(time.rtc_time.day)));
Common_Set(time.under_sec, add_sec);
}
// Update current time and trigger Stalk Market change if the day changed
Common_Set(time.now_sec, Common_Get(time.rtc_time.sec) + Common_Get(time.rtc_time.min) * mTM_SECONDS_IN_MINUTE + Common_Get(time.rtc_time.hour) * mTM_SECONDS_IN_HOUR);
if (Common_Get(time.rtc_time.day) != day) {
Kabu_manager();
}
// Calculate rad_hour and rad_min values for clock hands
temp = Common_Get(time.rtc_time.sec) + Common_Get(time.rtc_time.min) * mTM_SECONDS_IN_MINUTE;
Common_Set(time.rad_min, (temp / mTM_SECONDS_IN_HOUR_F) * SHORT_ANGLE_MAX);
Common_Set(time.rad_hour, ((temp + Common_Get(time.rtc_time.hour) * mTM_SECONDS_IN_HOUR) / mTM_SECONDS_IN_HALFDAY_F) * SHORT_ANGLE_MAX);
}
/**
* Update time-related values and handle debug display.
*/
extern void mTM_time() {
lbRTC_day_t day;
int add_sec;
int add_min;
int time_add_sec;
int temp;
day = Common_Get(time.rtc_time.day);
// Control the time step based on certain input conditions
mTM_TimestepControl();
if (Common_Get(time.rtc_enabled) == TRUE && Common_Get(time.rtc_crashed) == FALSE) {
// If the RTC is enabled and not crashed, get the current time and handle debug display
lbRTC_GetTime(Common_GetPointer(time.rtc_time));
if (zurumode_flag != 0 && (gamePT->pads[1].on.button & BUTTON_A) == BUTTON_A) {
debug_disp ^= TRUE;
}
if (debug_disp == TRUE) {
mTM_disp_time(0);
}
}
else {
// Else, calculate the time based on the stored values and handle debug display
add_sec = Common_Get(time.under_sec);
add_sec += Common_Get(time.add_sec);
add_min = add_sec / mTM_SECONDS_IN_MINUTE;
for (time_add_sec = 0; add_sec >= 60; add_min--) {
add_sec -= mTM_SECONDS_IN_MINUTE;
time_add_sec++;
}
lbRTC_Add_ss(Common_GetPointer(time.rtc_time), time_add_sec);
Common_Set(
time.rtc_time.weekday,
lbRTC_Week(
Common_Get(time.rtc_time.year),
Common_Get(time.rtc_time.month),
Common_Get(time.rtc_time.day)
)
);
Common_Set(time.under_sec, add_sec);
if (zurumode_flag != 0 && (gamePT->pads[1].on.button & BUTTON_A) == BUTTON_A) {
debug_disp ^= TRUE;
}
if (debug_disp == TRUE) {
mTM_disp_time(add_sec);
}
}
Common_Set(
time.now_sec,
Common_Get(time.rtc_time.sec) +
Common_Get(time.rtc_time.min) * mTM_SECONDS_IN_MINUTE +
Common_Get(time.rtc_time.hour) * mTM_SECONDS_IN_HOUR
);
// Update current time and trigger Stalk Market change if the day changed
if (Common_Get(time.rtc_time.day) != day) {
Kabu_manager();
}
// Calculate rad_hour and rad_min values for clock hands
temp = Common_Get(time.rtc_time.sec) + Common_Get(time.rtc_time.min) * mTM_SECONDS_IN_MINUTE;
Common_Set(time.rad_min, (temp / mTM_SECONDS_IN_HOUR_F) * SHORT_ANGLE_MAX);
Common_Set(time.rad_hour, ((temp + Common_Get(time.rtc_time.hour) * mTM_SECONDS_IN_HOUR) / mTM_SECONDS_IN_HALFDAY_F) * SHORT_ANGLE_MAX);
// Check if the renewal time has changed, and if so, update the renewal time and set renewal flags
mTM_renewal_renew_time();
}
/**
* Check if the RTC time is within the allowed limits and adjust if necessary.
*/
extern void mTM_rtcTime_limit_check() {
lbRTC_time_c time;
// Get the current time from the RTC
lbRTC_GetTime(&time);
// Check if the year is within the allowed limits and adjust if necessary
if (time.year > mTM_MAX_YEAR) {
time.year = mTM_MAX_YEAR;
lbRTC_SetTime(&time);
return;
}
if (time.year < mTM_MIN_YEAR) {
time.year = mTM_MIN_YEAR;
lbRTC_SetTime(&time);
}
}