initial commit

1 files changed, 153 insertions, 0 deletions

diff --git a/src/T2DLL/T2DateTime.cpp b/src/T2DLL/T2DateTime.cpp
new file mode 100644
index 0000000..5cb704d
--- /dev/null
+++ b/src/T2DLL/T2DateTime.cpp
@@ -0,0 +1,153 @@
+#include "T2Archive.h"
+#include "T2DateTime.h"
+
+T2DateTime::T2DateTime() {
+	mYear = 0;
+	mMonth = 0;
+	mRawMinutes = 0;
+	mSeconds = 0;
+}
+
+T2DateTime::T2DateTime(int year, int month, int hours, int minutes, int seconds) {
+	mYear = year;
+	mMonth = month;
+	mRawMinutes = hours * 60 + minutes;
+	mSeconds = seconds;
+}
+
+T2DateTime::T2DateTime(T2Archive& archive) {
+	unsigned short v;
+
+	archive >> v;
+	mYear = v;
+	archive >> v;
+	mMonth = v;
+	archive >> v;
+	mRawMinutes = v;
+	archive >> v;
+	mSeconds = v;
+}
+
+/*virtual*/ T2DateTime::~T2DateTime() {
+}
+
+int T2DateTime::GetTimeZone() {
+	int h = Get24Hour();
+	if (h < 2) return 0;
+	if (h < 6) return 1;
+	if (h < 9) return 2;
+	if (h < 10) return 3;
+	if (h < 12) return 4;
+	if (h < 13) return 5;
+	if (h < 15) return 6;
+	if (h < 18) return 7;
+	if (h < 22) return 8;
+	return 9;
+}
+
+/*static*/ int T2DateTime::IsEqualDate(T2DateTime* a, T2DateTime* b) {
+	return (a->mYear == b->mYear) && (a->mMonth == b->mMonth);
+}
+
+/*static*/ int T2DateTime::IsEqualDateTime(T2DateTime* a, T2DateTime* b) {
+	return IsEqualDate(a, b) && (a->mRawMinutes == b->mRawMinutes);
+}
+
+void T2DateTime::AddMinutes(unsigned int m) {
+	mRawMinutes += m;
+	Validate();
+}
+
+int T2DateTime::IsIncDateTime() {
+	int result = false;
+
+	mSeconds++;
+	if (mSeconds >= 4) {
+		result = true;
+		mSeconds = 0;
+		mRawMinutes++;
+		if (mRawMinutes >= 1440) {
+			mMonth++;
+			mRawMinutes -= 1440;
+		}
+		if (mMonth >= 12) {
+			mYear++;
+			mMonth -= 12;
+		}
+	}
+
+	return result;
+}
+
+void T2DateTime::IncDate() {
+	mMonth++;
+	if (mMonth >= 12) {
+		mYear++;
+		mMonth -= 12;
+	}
+}
+
+unsigned int T2DateTime::CalcLapseDays(unsigned int d) const {
+	return CalcTotalDays() - d;
+}
+
+unsigned int T2DateTime::CalcLapseYears(unsigned int d) const {
+	return (CalcTotalDays() - d) / 12;
+}
+
+int T2DateTime::WithinHour(int a, int b) const {
+	return WithinMinutes(a * 60, b * 60);
+}
+
+int T2DateTime::WithinMinutes(int a, int b) const {
+	int ret = true;
+
+	int minA = AdjustMinutes(a);
+	int minB = AdjustMinutes(b);
+
+	if (minA < minB) {
+		if ((mRawMinutes < minA) || (mRawMinutes >= minB))
+			ret = false;
+	} else if (minA > minB) {
+		if ((mRawMinutes >= minB) && (mRawMinutes < minA))
+			ret = false;
+	}
+
+	return ret;
+}
+
+int T2DateTime::AdjustMinutes(int m) const {
+	int result = m;
+	if (result < 0)
+		result += 1440;
+	else if (result >= 1440)
+		result -= 1440;
+	return result;
+}
+
+/*virtual*/ void T2DateTime::Write(T2Archive& archive) {
+	unsigned short v = mYear;
+	archive << v;
+	v = mMonth;
+	archive << v;
+	v = mRawMinutes;
+	archive << v;
+	v = mSeconds;
+	archive << v;
+}
+
+int T2DateTime::IsHoliday(T2TowerDoc* doc) {
+	// TODO virt
+	return false;
+}
+
+void T2DateTime::Validate() {
+	mRawMinutes += (mSeconds / 4);
+	mSeconds = mSeconds % 4;
+
+	mMonth += (mRawMinutes / 1440);
+	mRawMinutes %= 1440;
+
+	mYear += (mMonth / 12);
+	mMonth %= 12;
+}