Refactor to support stacked scenes; add initial file manager
<Tool
Name="VCCLCompilerTool"
Optimization="0"
- AdditionalIncludeDirectories=""$(PalmPDK)\include";"$(PalmPDK)\include\SDL""
+ AdditionalIncludeDirectories=""$(PalmPDK)\include";"$(PalmPDK)\include\SDL";"$(ProjectDir)\win_include""
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
>
</File>
<File
+ RelativePath=".\src\FileSelector.cpp"
+ >
+ </File>
+ <File
RelativePath=".\src\KickMan.cpp"
>
</File>
>
</File>
<File
+ RelativePath=".\src\FileSelector.h"
+ >
+ </File>
+ <File
RelativePath=".\src\misc.h"
>
</File>
+#include "FileSelector.h"
+#include "dirent.h"
+#include "ShaderDepot.h"
+
+FileSelector::FileSelector(SDL_Surface* screen, const std::string& project) {
+ this->screen = screen;
+ this->rShader = (RShader*) loadShader("RShader");
+ this->decalShader = (DecalShader*) loadShader("DecalShader");
+ this->projectName = project;
+ this->refreshFileList();
+}
+
+FileSelector::~FileSelector() {
+}
+
+void FileSelector::handleEvents(int t, const SDL_Event &Event) {
+}
+
+void FileSelector::update(int t) {
+}
+
+void FileSelector::draw(int t) {
+}
+
+void FileSelector::refreshFileList() {
+ struct dirent* de;
+ DIR* d;
+
+ fileList.clear();
+ d = opendir(this->projectName.c_str());
+ while (de = readdir(d)) {
+ printf("%s\n", de->d_name);
+ fileList.push_back(de->d_name);
+ }
+ closedir(d);
+}
\ No newline at end of file
+#ifndef _FILESELECTOR_H
+#define _FILESELECTOR_H
+
+#include <SDL.h>
+#include <string>
+#include <vector>
+#include "Scene.h"
+#include "RShader.h"
+#include "DecalShader.h"
+
+class FileSelector : public Scene {
+public:
+ FileSelector(SDL_Surface* screen, const std::string& project);
+ ~FileSelector();
+
+ virtual void handleEvents(int t, const SDL_Event& Event);
+ virtual void update(int t);
+ virtual void draw(int t);
+private:
+ SDL_Surface* screen;
+ RShader* rShader;
+ DecalShader* decalShader;
+ std::string projectName;
+ std::string fileName;
+ std::vector<std::string> fileList;
+
+ void refreshFileList();
+};
+
+#endif //_FILESELECTOR_H
\ No newline at end of file
#include <SDL.h>
#include <PDL.h>
#include <SDL_mixer.h>
+#include <list>
#include "Pads.h"
+#include "FileSelector.h"
+
+typedef std::list<Scene*> SceneStack;
GLfloat Projection[4][4];
SDL_Surface* screen;
-Pads* pads;
+SceneStack sceneStack;
#ifdef WIN32
extern "C"
Projection[3][3] = 1.0f;
}
+void pushScene(Scene* s) {
+ sceneStack.push_back(s);
+}
+
int main(int argc, char** argv) {
// Initialize the SDL library with the Video subsystem
SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE);
int channels = Mix_AllocateChannels(9);
//printf("Allocated %d channels\n", channels);
- pads = new Pads(screen);
+ pushScene(new Pads(screen));
// Event descriptor
SDL_Event Event;
}
}
- pads->handleEvents(t, Event);
+ sceneStack.back()->handleEvents(t, Event);
gotEvent = SDL_PollEvent(&Event);
t = SDL_GetTicks();
}
- pads->update(t);
+ for (SceneStack::iterator it = sceneStack.begin(); it != sceneStack.end(); it++)
+ (*it)->update(t);
// Skip drawing if we drew less than 50ms ago
if (t - last_t < 50)
continue;
last_t = t;
- pads->draw(t);
+ for (SceneStack::iterator it = sceneStack.begin(); it != sceneStack.end(); it++)
+ (*it)->draw(t);
SDL_GL_SwapBuffers();
}
+/*****************************************************************************
+ * dirent.h - dirent API for Microsoft Visual Studio
+ *
+ * Copyright (C) 2006 Toni Ronkko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * ``Software''), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL TONI RONKKO BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Mar 15, 2011, Toni Ronkko
+ * Defined FILE_ATTRIBUTE_DEVICE for MSVC 6.0.
+ *
+ * Aug 11, 2010, Toni Ronkko
+ * Added d_type and d_namlen fields to dirent structure. The former is
+ * especially useful for determining whether directory entry represents a
+ * file or a directory. For more information, see
+ * http://www.delorie.com/gnu/docs/glibc/libc_270.html
+ *
+ * Aug 11, 2010, Toni Ronkko
+ * Improved conformance to the standards. For example, errno is now set
+ * properly on failure and assert() is never used. Thanks to Peter Brockam
+ * for suggestions.
+ *
+ * Aug 11, 2010, Toni Ronkko
+ * Fixed a bug in rewinddir(): when using relative directory names, change
+ * of working directory no longer causes rewinddir() to fail.
+ *
+ * Dec 15, 2009, John Cunningham
+ * Added rewinddir member function
+ *
+ * Jan 18, 2008, Toni Ronkko
+ * Using FindFirstFileA and WIN32_FIND_DATAA to avoid converting string
+ * between multi-byte and unicode representations. This makes the
+ * code simpler and also allows the code to be compiled under MingW. Thanks
+ * to Azriel Fasten for the suggestion.
+ *
+ * Mar 4, 2007, Toni Ronkko
+ * Bug fix: due to the strncpy_s() function this file only compiled in
+ * Visual Studio 2005. Using the new string functions only when the
+ * compiler version allows.
+ *
+ * Nov 2, 2006, Toni Ronkko
+ * Major update: removed support for Watcom C, MS-DOS and Turbo C to
+ * simplify the file, updated the code to compile cleanly on Visual
+ * Studio 2005 with both unicode and multi-byte character strings,
+ * removed rewinddir() as it had a bug.
+ *
+ * Aug 20, 2006, Toni Ronkko
+ * Removed all remarks about MSVC 1.0, which is antiqued now. Simplified
+ * comments by removing SGML tags.
+ *
+ * May 14 2002, Toni Ronkko
+ * Embedded the function definitions directly to the header so that no
+ * source modules need to be included in the Visual Studio project. Removed
+ * all the dependencies to other projects so that this very header can be
+ * used independently.
+ *
+ * May 28 1998, Toni Ronkko
+ * First version.
+ *****************************************************************************/
+#ifndef DIRENT_H
+#define DIRENT_H
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+
+/* Entries missing from MSVC 6.0 */
+#if !defined(FILE_ATTRIBUTE_DEVICE)
+# define FILE_ATTRIBUTE_DEVICE 0x40
+#endif
+
+/* File type and permission flags for stat() */
+#if defined(_MSC_VER) && !defined(S_IREAD)
+# define S_IFMT _S_IFMT /* file type mask */
+# define S_IFDIR _S_IFDIR /* directory */
+# define S_IFCHR _S_IFCHR /* character device */
+# define S_IFFIFO _S_IFFIFO /* pipe */
+# define S_IFREG _S_IFREG /* regular file */
+# define S_IREAD _S_IREAD /* read permission */
+# define S_IWRITE _S_IWRITE /* write permission */
+# define S_IEXEC _S_IEXEC /* execute permission */
+#endif
+#define S_IFBLK 0 /* block device */
+#define S_IFLNK 0 /* link */
+#define S_IFSOCK 0 /* socket */
+
+#if defined(_MSC_VER)
+# define S_IRUSR S_IREAD /* read, user */
+# define S_IWUSR S_IWRITE /* write, user */
+# define S_IXUSR 0 /* execute, user */
+# define S_IRGRP 0 /* read, group */
+# define S_IWGRP 0 /* write, group */
+# define S_IXGRP 0 /* execute, group */
+# define S_IROTH 0 /* read, others */
+# define S_IWOTH 0 /* write, others */
+# define S_IXOTH 0 /* execute, others */
+#endif
+
+/* Indicates that d_type field is available in dirent structure */
+#define _DIRENT_HAVE_D_TYPE
+
+/* File type flags for d_type */
+#define DT_UNKNOWN 0
+#define DT_REG S_IFREG
+#define DT_DIR S_IFDIR
+#define DT_FIFO S_IFFIFO
+#define DT_SOCK S_IFSOCK
+#define DT_CHR S_IFCHR
+#define DT_BLK S_IFBLK
+
+/* Macros for converting between st_mode and d_type */
+#define IFTODT(mode) ((mode) & S_IFMT)
+#define DTTOIF(type) (type)
+
+/*
+ * File type macros. Note that block devices, sockets and links cannot be
+ * distinguished on Windows and the macros S_ISBLK, S_ISSOCK and S_ISLNK are
+ * only defined for compatibility. These macros should always return false
+ * on Windows.
+ */
+#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFFIFO)
+#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
+#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
+#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
+#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
+#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR)
+#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+typedef struct dirent
+{
+ char d_name[MAX_PATH + 1]; /* File name */
+ size_t d_namlen; /* Length of name without \0 */
+ int d_type; /* File type */
+} dirent;
+
+
+typedef struct DIR
+{
+ dirent curentry; /* Current directory entry */
+ WIN32_FIND_DATAA find_data; /* Private file data */
+ int cached; /* True if data is valid */
+ HANDLE search_handle; /* Win32 search handle */
+ char patt[MAX_PATH + 3]; /* Initial directory name */
+} DIR;
+
+
+/* Forward declarations */
+static DIR *opendir(const char *dirname);
+static struct dirent *readdir(DIR *dirp);
+static int closedir(DIR *dirp);
+static void rewinddir(DIR* dirp);
+
+
+/* Use the new safe string functions introduced in Visual Studio 2005 */
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+# define DIRENT_STRNCPY(dest,src,size) strncpy_s((dest),(size),(src),_TRUNCATE)
+#else
+# define DIRENT_STRNCPY(dest,src,size) strncpy((dest),(src),(size))
+#endif
+
+/* Set errno variable */
+#if defined(_MSC_VER)
+#define DIRENT_SET_ERRNO(x) _set_errno (x)
+#else
+#define DIRENT_SET_ERRNO(x) (errno = (x))
+#endif
+
+
+/*****************************************************************************
+ * Open directory stream DIRNAME for read and return a pointer to the
+ * internal working area that is used to retrieve individual directory
+ * entries.
+ */
+static DIR *opendir(const char *dirname)
+{
+ DIR *dirp;
+
+ /* ensure that the resulting search pattern will be a valid file name */
+ if (dirname == NULL) {
+ DIRENT_SET_ERRNO (ENOENT);
+ return NULL;
+ }
+ if (strlen (dirname) + 3 >= MAX_PATH) {
+ DIRENT_SET_ERRNO (ENAMETOOLONG);
+ return NULL;
+ }
+
+ /* construct new DIR structure */
+ dirp = (DIR*) malloc (sizeof (struct DIR));
+ if (dirp != NULL) {
+ int error;
+
+ /*
+ * Convert relative directory name to an absolute one. This
+ * allows rewinddir() to function correctly when the current working
+ * directory is changed between opendir() and rewinddir().
+ */
+ if (GetFullPathNameA (dirname, MAX_PATH, dirp->patt, NULL)) {
+ char *p;
+
+ /* append the search pattern "\\*\0" to the directory name */
+ p = strchr (dirp->patt, '\0');
+ if (dirp->patt < p && *(p-1) != '\\' && *(p-1) != ':') {
+ *p++ = '\\';
+ }
+ *p++ = '*';
+ *p = '\0';
+
+ /* open directory stream and retrieve the first entry */
+ dirp->search_handle = FindFirstFileA (dirp->patt, &dirp->find_data);
+ if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+ /* a directory entry is now waiting in memory */
+ dirp->cached = 1;
+ error = 0;
+ } else {
+ /* search pattern is not a directory name? */
+ DIRENT_SET_ERRNO (ENOENT);
+ error = 1;
+ }
+ } else {
+ /* buffer too small */
+ DIRENT_SET_ERRNO (ENOMEM);
+ error = 1;
+ }
+
+ if (error) {
+ free (dirp);
+ dirp = NULL;
+ }
+ }
+
+ return dirp;
+}
+
+
+/*****************************************************************************
+ * Read a directory entry, and return a pointer to a dirent structure
+ * containing the name of the entry in d_name field. Individual directory
+ * entries returned by this very function include regular files,
+ * sub-directories, pseudo-directories "." and "..", but also volume labels,
+ * hidden files and system files may be returned.
+ */
+static struct dirent *readdir(DIR *dirp)
+{
+ DWORD attr;
+ if (dirp == NULL) {
+ /* directory stream did not open */
+ DIRENT_SET_ERRNO (EBADF);
+ return NULL;
+ }
+
+ /* get next directory entry */
+ if (dirp->cached != 0) {
+ /* a valid directory entry already in memory */
+ dirp->cached = 0;
+ } else {
+ /* get the next directory entry from stream */
+ if (dirp->search_handle == INVALID_HANDLE_VALUE) {
+ return NULL;
+ }
+ if (FindNextFileA (dirp->search_handle, &dirp->find_data) == FALSE) {
+ /* the very last entry has been processed or an error occured */
+ FindClose (dirp->search_handle);
+ dirp->search_handle = INVALID_HANDLE_VALUE;
+ return NULL;
+ }
+ }
+
+ /* copy as a multibyte character string */
+ DIRENT_STRNCPY ( dirp->curentry.d_name,
+ dirp->find_data.cFileName,
+ sizeof(dirp->curentry.d_name) );
+ dirp->curentry.d_name[MAX_PATH] = '\0';
+
+ /* compute the length of name */
+ dirp->curentry.d_namlen = strlen (dirp->curentry.d_name);
+
+ /* determine file type */
+ attr = dirp->find_data.dwFileAttributes;
+ if ((attr & FILE_ATTRIBUTE_DEVICE) != 0) {
+ dirp->curentry.d_type = DT_CHR;
+ } else if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
+ dirp->curentry.d_type = DT_DIR;
+ } else {
+ dirp->curentry.d_type = DT_REG;
+ }
+ return &dirp->curentry;
+}
+
+
+/*****************************************************************************
+ * Close directory stream opened by opendir() function. Close of the
+ * directory stream invalidates the DIR structure as well as any previously
+ * read directory entry.
+ */
+static int closedir(DIR *dirp)
+{
+ if (dirp == NULL) {
+ /* invalid directory stream */
+ DIRENT_SET_ERRNO (EBADF);
+ return -1;
+ }
+
+ /* release search handle */
+ if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+ FindClose (dirp->search_handle);
+ dirp->search_handle = INVALID_HANDLE_VALUE;
+ }
+
+ /* release directory structure */
+ free (dirp);
+ return 0;
+}
+
+
+/*****************************************************************************
+ * Resets the position of the directory stream to which dirp refers to the
+ * beginning of the directory. It also causes the directory stream to refer
+ * to the current state of the corresponding directory, as a call to opendir()
+ * would have done. If dirp does not refer to a directory stream, the effect
+ * is undefined.
+ */
+static void rewinddir(DIR* dirp)
+{
+ if (dirp != NULL) {
+ /* release search handle */
+ if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+ FindClose (dirp->search_handle);
+ }
+
+ /* open new search handle and retrieve the first entry */
+ dirp->search_handle = FindFirstFileA (dirp->patt, &dirp->find_data);
+ if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+ /* a directory entry is now waiting in memory */
+ dirp->cached = 1;
+ } else {
+ /* failed to re-open directory: no directory entry in memory */
+ dirp->cached = 0;
+ }
+ }
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*DIRENT_H*/