Doyle Thai
fff9e6e5b2
The main debug drawing elements have been moved to debug.c to avoid cluttering up the main game file. The downside is that thus far the debug values only track values post-update. We have a notion of begin attack and end attack to allow code to drive the animation system and apply effects after an attack animation has completed.
80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
#include <Windows.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "Dengine/Platform.h"
|
|
#include "Dengine/Debug.h"
|
|
|
|
void platform_memoryFree(void *data, i32 numBytes)
|
|
{
|
|
if (data) free(data);
|
|
|
|
#ifdef DENGINE_DEBUG
|
|
GLOBAL_debug.totalMemoryAllocated -= numBytes;
|
|
#endif
|
|
}
|
|
|
|
void *platform_memoryAlloc(i32 numBytes)
|
|
{
|
|
void *result = calloc(1, numBytes);
|
|
|
|
#ifdef DENGINE_DEBUG
|
|
if (result)
|
|
GLOBAL_debug.totalMemoryAllocated += numBytes;
|
|
#endif
|
|
return result;
|
|
}
|
|
|
|
void platform_closeFileRead(PlatformFileRead *file)
|
|
{
|
|
PLATFORM_MEM_FREE(file->buffer, file->size);
|
|
}
|
|
|
|
i32 platform_readFileToBuffer(const char *const filePath,
|
|
PlatformFileRead *file)
|
|
{
|
|
HANDLE fileHandle = CreateFile(filePath, GENERIC_READ, FILE_SHARE_READ,
|
|
NULL, OPEN_ALWAYS, 0, NULL);
|
|
if (fileHandle == INVALID_HANDLE_VALUE)
|
|
{
|
|
printf("CreateFile() failed: INVALID_HANDLE_VALUE\n");
|
|
return -1;
|
|
}
|
|
|
|
LARGE_INTEGER fileSize;
|
|
BOOL status = GetFileSizeEx(fileHandle, &fileSize);
|
|
if (!status)
|
|
{
|
|
|
|
printf("GetFileSizeEx() failed: %d error number\n",
|
|
status);
|
|
return status;
|
|
}
|
|
|
|
// TODO(doyle): Warning we assume files less than 4GB
|
|
file->buffer = PLATFORM_MEM_ALLOC(fileSize.LowPart, char);
|
|
file->size = fileSize.LowPart;
|
|
|
|
DWORD numBytesRead = 0;
|
|
|
|
status =
|
|
ReadFile(fileHandle, file->buffer, file->size, &numBytesRead, NULL);
|
|
if (!status)
|
|
{
|
|
printf("ReadFile() failed: %d error number\n",
|
|
status);
|
|
PLATFORM_MEM_FREE(file->buffer, file->size);
|
|
return status;
|
|
}
|
|
else if (numBytesRead != file->size)
|
|
{
|
|
printf(
|
|
"ReadFile() failed: Number of bytes read doesn't match file "
|
|
"size\n");
|
|
PLATFORM_MEM_FREE(file->buffer, file->size);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|