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Write to data file

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This commit is contained in:
Miloslav Ciz 2025-03-10 15:49:29 +01:00
parent 9fb117901d
commit 34704a934a
3 changed files with 91 additions and 35 deletions
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118
game.h
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@ -243,8 +243,8 @@ static inline void LCR_gameDrawPixelXYSafe(unsigned int x, unsigned int y,
#define LCR_MENU_STRING_SIZE 16
#define LCR_RESOURCE_FILE_SEPARATOR '#'
#define LCR_RESOURCE_FILE_SEPARATOR2 ';'
#define LCR_DATA_FILE_SEPARATOR '#'
#define LCR_DATA_FILE_SEPARATOR2 ';'
#define LCR_FREE_CAMERA_STEP \
((LCR_SETTING_FREE_CAMERA_SPEED * LCR_GAME_UNIT / 8) \
@ -611,7 +611,7 @@ void LCR_gameRewindDataFile(void)
*/
char LCR_gameGetNextDataFileChar(void)
{
#if LCR_SETTING_ENABLE_RESOURCE_FILE
#if LCR_SETTING_ENABLE_DATA_FILE
char c;
if (LCR_game.dataFile.state < 0) // external file?
@ -653,7 +653,7 @@ char LCR_gameGetNextDataFileChar(void)
char LCR_gameGetNextDataStrChar(void)
{
char c = LCR_gameGetNextDataFileChar();
return c != LCR_RESOURCE_FILE_SEPARATOR ? c : 0;
return c != LCR_DATA_FILE_SEPARATOR ? c : 0;
}
unsigned int LCR_countData(char magicNumber)
@ -669,7 +669,7 @@ unsigned int LCR_countData(char magicNumber)
if (c == magicNumber)
result++;
while (c != 0 && c != LCR_RESOURCE_FILE_SEPARATOR)
while (c != 0 && c != LCR_DATA_FILE_SEPARATOR)
c = LCR_gameGetNextDataFileChar();
if (c == 0)
@ -703,7 +703,7 @@ void LCR_seekDataByIndex(unsigned int index, char magicNumber)
return;
}
while (c != 0 && c != LCR_RESOURCE_FILE_SEPARATOR)
while (c != 0 && c != LCR_DATA_FILE_SEPARATOR)
c = LCR_gameGetNextDataFileChar();
} while (c);
@ -727,8 +727,8 @@ uint8_t LCR_mapIsBeaten(const char *name)
if (name[i] == 0)
{
if (c < ' ' || c == LCR_RESOURCE_FILE_SEPARATOR ||
c == LCR_RESOURCE_FILE_SEPARATOR2 || c == 0)
if (c < ' ' || c == LCR_DATA_FILE_SEPARATOR ||
c == LCR_DATA_FILE_SEPARATOR2 || c == 0)
return 1;
else
break;
@ -749,26 +749,25 @@ uint8_t LCR_mapIsBeaten(const char *name)
void LCR_gameLoadMap(unsigned int mapIndex)
{
char mapName[LCR_MAP_NAME_MAX_LEN];
char name[LCR_MAP_NAME_MAX_LEN + 1];
name[0] = 0;
LCR_seekDataByIndex(mapIndex,'M');
mapName[0] = 0;
for (int i = 0; i < LCR_MAP_NAME_MAX_LEN; ++i)
{
char c = LCR_gameGetNextDataFileChar();
if (c == LCR_RESOURCE_FILE_SEPARATOR2 ||
c == LCR_RESOURCE_FILE_SEPARATOR || c == 0)
if (c == LCR_DATA_FILE_SEPARATOR2 ||
c == LCR_DATA_FILE_SEPARATOR || c == 0)
break;
mapName[i] = c;
mapName[i + 1] = 0;
name[i] = c;
name[i + 1] = 0;
}
LCR_mapLoadFromStr(LCR_gameGetNextDataStrChar,mapName);
LCR_game.mapBeaten = LCR_mapIsBeaten(mapName);
LCR_mapLoadFromStr(LCR_gameGetNextDataStrChar,name);
LCR_game.mapBeaten = LCR_mapIsBeaten(LCR_currentMap.name);
}
/**
@ -791,8 +790,8 @@ unsigned int LCR_gameLoadReplay(unsigned int replayIndex)
{
c = LCR_gameGetNextDataFileChar();
}
while (c && c != LCR_RESOURCE_FILE_SEPARATOR2 &&
c != LCR_RESOURCE_FILE_SEPARATOR);
while (c && c != LCR_DATA_FILE_SEPARATOR2 &&
c != LCR_DATA_FILE_SEPARATOR);
if (!LCR_replayLoadFromStr(LCR_gameGetNextDataStrChar,
&mapHash,&nameHash))
@ -835,7 +834,7 @@ unsigned int LCR_gameLoadReplay(unsigned int replayIndex)
mapIndex++;
}
while (c != LCR_RESOURCE_FILE_SEPARATOR)
while (c != LCR_DATA_FILE_SEPARATOR)
{
if (c == 0)
return -1;
@ -869,6 +868,42 @@ void LCR_gameLoadMainMenuItems(void)
LCR_game.menu.itemCount = 4;
}
#define LCR_GAME_DATA_FILE_BUFFER_SIZE 32
char _LCR_gameDataFileBuffer[LCR_GAME_DATA_FILE_BUFFER_SIZE];
/**
Appends a single character to the data file WITH buffering, i.e. actual write
is only performed when the buffer is filled OR when the character is a
newline (which can be used to force a flush).
*/
void _LCR_gameDataCharWrite(char c)
{
uint8_t i = 0;
while (_LCR_gameDataFileBuffer[i])
{
if (i >= LCR_GAME_DATA_FILE_BUFFER_SIZE - 2)
{
_LCR_gameDataFileBuffer[i] = c;
LCR_appendDataStr(_LCR_gameDataFileBuffer);
_LCR_gameDataFileBuffer[0] = 0;
return;
}
i++;
}
_LCR_gameDataFileBuffer[i] = c;
_LCR_gameDataFileBuffer[i + 1] = 0;
if (c == 0 || c == '\n')
{
LCR_appendDataStr(_LCR_gameDataFileBuffer);
_LCR_gameDataFileBuffer[0] = 0;
}
}
/**
Loads up to LCR_RESOURCE_ITEM_CHUNK items of given type, starting at given
index (among items of the same type). This will also load the menu item names.
@ -916,8 +951,8 @@ void LCR_gameLoadDataFileChunk(unsigned int startIndex, char magicNumber)
}
else if (i == 1 && state != 255)
{
if (c == LCR_RESOURCE_FILE_SEPARATOR ||
c == LCR_RESOURCE_FILE_SEPARATOR2 ||
if (c == LCR_DATA_FILE_SEPARATOR ||
c == LCR_DATA_FILE_SEPARATOR2 ||
state >= 1 + LCR_MENU_STRING_SIZE - 1)
{
state = 255;
@ -932,7 +967,7 @@ void LCR_gameLoadDataFileChunk(unsigned int startIndex, char magicNumber)
state++;
}
if (c == LCR_RESOURCE_FILE_SEPARATOR)
if (c == LCR_DATA_FILE_SEPARATOR)
state = 0;
}
}
@ -1037,8 +1072,8 @@ void LCR_checkBeatenMaps(void)
{
c = LCR_gameGetNextDataFileChar();
if (c < ' ' || c == LCR_RESOURCE_FILE_SEPARATOR ||
c == LCR_RESOURCE_FILE_SEPARATOR2)
if (c < ' ' || c == LCR_DATA_FILE_SEPARATOR ||
c == LCR_DATA_FILE_SEPARATOR2)
break;
name[i] = c;
@ -1063,7 +1098,7 @@ void LCR_checkBeatenMaps(void)
}
}
else
while (c != 0 && c != LCR_RESOURCE_FILE_SEPARATOR)
while (c != 0 && c != LCR_DATA_FILE_SEPARATOR)
c = LCR_gameGetNextDataFileChar();
if (c == 0)
@ -1202,14 +1237,20 @@ void LCR_gameDraw3DView(void)
}
}
void _LCR_gameDataCharWrite(char c)
{ // TODO
printf("%c",c);
}
void LCR_gameSaveReplay(void)
{
LCR_LOG0("saving replay");
_LCR_gameDataCharWrite(LCR_DATA_FILE_SEPARATOR);
_LCR_gameDataCharWrite('R');
for (int i = 0; i < LCR_MAP_NAME_MAX_LEN; ++i)
if (LCR_currentMap.name[i])
_LCR_gameDataCharWrite(LCR_currentMap.name[i]);
else
break;
_LCR_gameDataCharWrite(';');
LCR_replayOutputStr(_LCR_gameDataCharWrite);
LCR_gamePopupMessage(LCR_texts[LCR_TEXTS_SAVED]);
}
@ -1525,7 +1566,20 @@ uint8_t LCR_gameStep(uint32_t time)
!LCR_racing.playingReplay)
{
LCR_LOG1("map beaten");
// TODO
LCR_game.mapBeaten = 1;
// record that the map is beaten in the data file:
_LCR_gameDataCharWrite(LCR_DATA_FILE_SEPARATOR);
_LCR_gameDataCharWrite('B');
for (int i = 0; i < LCR_MAP_NAME_MAX_LEN; ++i)
if (LCR_currentMap.name[i])
_LCR_gameDataCharWrite(LCR_currentMap.name[i]);
else
break;
_LCR_gameDataCharWrite(';');
_LCR_gameDataCharWrite('\n');
}
}