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Command line args work now

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This commit is contained in:
UnknownShadow200 2018-05-02 20:03:52 +10:00
parent cbeaba1bdb
commit 0ed684a7e7
6 changed files with 102 additions and 60 deletions
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36
src/Client/Bitmap.c
View File

@ -11,6 +11,7 @@ void Bitmap_Create(Bitmap* bmp, Int32 width, Int32 height, UInt8* scan0) {
bmp->Stride = width * BITMAP_SIZEOF_PIXEL;
bmp->Scan0 = scan0;
}
void Bitmap_CopyBlock(Int32 srcX, Int32 srcY, Int32 dstX, Int32 dstY, Bitmap* src, Bitmap* dst, Int32 size) {
Int32 x, y;
for (y = 0; y < size; y++) {
@ -40,7 +41,7 @@ void Bitmap_AllocateClearedPow2(Bitmap* bmp, Int32 width, Int32 height) {
}
#define PNG_HEADER 8
#define PNG_SIG_SIZE 8
#define PNG_RGB_MASK 0xFFFFFFUL
#define PNG_PALETTE 256
#define PNG_FourCC(a, b, c, d) ((UInt32)a << 24) | ((UInt32)b << 16) | ((UInt32)c << 8) | (UInt32)d
@ -58,15 +59,14 @@ void Bitmap_AllocateClearedPow2(Bitmap* bmp, Int32 width, Int32 height) {
#define PNG_FILTER_PAETH 4
typedef void(*Png_RowExpander)(UInt8 bpp, Int32 width, UInt32* palette, UInt8* src, UInt32* dst);
UInt8 png_sig[PNG_SIG_SIZE] = { 137, 80, 78, 71, 13, 10, 26, 10 };
void Png_CheckHeader(Stream* stream) {
UInt8 header[PNG_HEADER];
static UInt8 sig[PNG_HEADER] = { 137, 80, 78, 71, 13, 10, 26, 10 };
Stream_Read(stream, header, PNG_HEADER);
UInt8 header[PNG_SIG_SIZE];
Stream_Read(stream, header, PNG_SIG_SIZE);
Int32 i;
for (i = 0; i < PNG_HEADER; i++) {
if (header[i] != sig[i]) ErrorHandler_Fail("Invalid PNG header");
for (i = 0; i < PNG_SIG_SIZE; i++) {
if (header[i] != png_sig[i]) ErrorHandler_Fail("Invalid PNG header");
}
}
@ -462,3 +462,25 @@ void Bitmap_DecodePng(Bitmap* bmp, Stream* stream) {
}
if (bmp->Scan0 == NULL) ErrorHandler_Fail("Invalid PNG image");
}
void Bitmap_EncodePng(Bitmap* bmp, Stream* stream) {
Stream_Write(stream, png_sig, PNG_SIG_SIZE);
/* Write header chunk */
Stream_WriteU32_BE(stream, 13);
Stream_WriteU32_BE(stream, PNG_FourCC('I', 'H', 'D', 'R'));
Stream_WriteU32_BE(stream, bmp->Width);
Stream_WriteU32_BE(stream, bmp->Height);
Stream_WriteU8(stream, 8); /* bits per sample */
Stream_WriteU8(stream, PNG_COL_RGB); /* TODO: RGBA but mask all alpha to 255? */
Stream_WriteU8(stream, 0); /* DEFLATE compression method */
Stream_WriteU8(stream, 0); /* ADAPTIVE filter method */
Stream_WriteU8(stream, 0); /* Not using interlacing */
/* Write PNG body */
// do stuff here ????
/* Write end chunk */
Stream_WriteU32_BE(stream, 0);
Stream_WriteU32_BE(stream, PNG_FourCC('I', 'E', 'N', 'D'));
}

2
src/Client/Game.c
View File

@ -784,8 +784,6 @@ bool AsyncDownloader_GetCurrent(AsyncRequest* request, Int32* progress) { return
void AsyncDownloader_PurgeOldEntriesTask(ScheduledTask* task) { }
DateTime DateTime_FromTotalMs(Int64 ms) { DateTime time; return time; }
void Bitmap_EncodePng(Bitmap* bmp, Stream* stream) { }
void Gfx_MakeApiInfo(void) { }
void AdvLightingBuilder_SetActive(void) { }

1
src/Client/Platform.h
View File

@ -17,6 +17,7 @@ extern ReturnCode ReturnCode_FileNotFound;
void Platform_Init(void);
void Platform_Free(void);
void Platform_Exit(ReturnCode code);
STRING_PURE String Platform_GetCommandLineArgs(void);
void* Platform_MemAlloc(UInt32 numElems, UInt32 elemsSize);
void* Platform_MemRealloc(void* mem, UInt32 numElems, UInt32 elemsSize);

40
src/Client/Program.c
View File

@ -9,8 +9,9 @@
#include "Bitmap.h"
#include "Constants.h"
#include "Game.h"
#include "Funcs.h"
int main(int argc, char* argv[]) {
int main(void) {
ErrorHandler_Init("client.log");
Platform_Init();
@ -47,27 +48,28 @@ int main(int argc, char* argv[]) {
}
String title = String_FromConst(PROGRAM_APP_NAME);
//argc = 5;
//char* default_argv[5] = { "path", "UnknownShadow200", "fff", "127.0.0.1", "25566" };
argc = 2;
char* default_argv[2] = { "path", "UnknownShadow200" };
argv = default_argv;
String rawArgs = Platform_GetCommandLineArgs();
//rawArgs = String_FromReadonly("UnknownShadow200 fff 127.0.0.1 25566");
//rawArgs = String_FromReadonly("UnknownShadow200");
if (argc == 1 || argc == 2) {
String_AppendConst(&Game_Username, argc > 1 ? argv[1] : "Singleplayer");
//String_AppendConst(&Game_Username, "Singleplayer");
} else if (argc < 5) {
String args[5]; UInt32 argsCount = Array_Elems(args);
String_UNSAFE_Split(&rawArgs, ' ', args, &argsCount);
if (argsCount == 1) {
String name = args[0];
if (name.length == 0) name = String_FromReadonly("Singleplayer");
String_Set(&Game_Username, &name);
} else if (argsCount < 4) {
Platform_LogConst("ClassicalSharp.exe is only the raw client. You must either use the launcher or provide command line arguments to start the client.");
return;
} else {
String_AppendConst(&Game_Username, argv[1]);
String_AppendConst(&Game_Mppass, argv[2]);
String ipRaw = String_FromReadonly(argv[3]);
String portRaw = String_FromReadonly(argv[4]);
String_Set(&Game_Username, &args[0]);
String_Set(&Game_Mppass, &args[1]);
String_Set(&Game_IPAddress, &args[2]);
String bits[4]; UInt32 bitsCount = 4;
String_UNSAFE_Split(&ipRaw, '.', bits, &bitsCount);
if (bitsCount != 4) {
String bits[4]; UInt32 bitsCount = Array_Elems(bits);
String_UNSAFE_Split(&args[2], '.', bits, &bitsCount);
if (bitsCount != Array_Elems(bits)) {
Platform_LogConst("Invalid IP"); return;
}
@ -78,11 +80,9 @@ int main(int argc, char* argv[]) {
}
UInt16 portTmp;
if (!Convert_TryParseUInt16(&portRaw, &portTmp)) {
if (!Convert_TryParseUInt16(&args[3], &portTmp)) {
Platform_LogConst("Invalid port"); return;
}
String_Set(&Game_IPAddress, &ipRaw);
Game_Port = portTmp;
}

21
src/Client/WinPlatform.c
View File

@ -80,6 +80,27 @@ void Platform_Exit(ReturnCode code) {
ExitProcess(code);
}
STRING_PURE String Platform_GetCommandLineArgs(void) {
String args = String_FromReadonly(GetCommandLineA());
Int32 argsStart;
if (args.buffer[0] == '"') {
/* Handle path argument in full "path" form, which can include spaces */
argsStart = String_IndexOf(&args, '"', 1) + 1;
} else {
argsStart = String_IndexOf(&args, ' ', 0) + 1;
}
if (argsStart == 0) argsStart = args.length;
args = String_UNSAFE_SubstringAt(&args, argsStart);
/* get rid of duplicate leading spaces before first arg */
while (args.length > 0 && args.buffer[0] == ' ') {
args = String_UNSAFE_SubstringAt(&args, 1);
}
return args;
}
void* Platform_MemAlloc(UInt32 numElems, UInt32 elemsSize) {
UInt32 numBytes = numElems * elemsSize; /* TODO: avoid overflow here */
return malloc(numBytes);