From 66d01ce735c486b1d1a42822ebd3d0462dba8888 Mon Sep 17 00:00:00 2001
From: Rtch90 <ritchie.cunningham@protonmail.com>
Date: Sat, 14 Apr 2012 21:50:36 +0100
Subject: [PATCH] [Add] Added a class to read files, wanted something useful
 for animations. I will commit that soon.

---
 LibDQt/LibDQt.pro         |   8 ++-
 src/Actor/Actor.h         |  13 -----
 src/System/FileReader.cpp | 110 ++++++++++++++++++++++++++++++++++++++
 src/System/FileReader.h   |  28 ++++++++++
 4 files changed, 144 insertions(+), 15 deletions(-)
 create mode 100644 src/System/FileReader.cpp
 create mode 100644 src/System/FileReader.h

diff --git a/LibDQt/LibDQt.pro b/LibDQt/LibDQt.pro
index acdf8a4..cbeec78 100644
--- a/LibDQt/LibDQt.pro
+++ b/LibDQt/LibDQt.pro
@@ -55,7 +55,9 @@ HEADERS += ../src/Actor/Player.h \
     ../src/Collision/TileCollision.h \
     ../src/Actor/NPC.h \
     ../src/Sound/SoundEffect.h \
-    ../src/Actor/Actor.h
+    ../src/Actor/Actor.h \
+    ../src/Animation/AnimimationSequence.h \
+    ../src/System/FileReader.h
 SOURCES += ../src/Actor/Player.cpp \
     ../src/Collision/AABB.cpp \
     ../src/Global/Globals.cpp \
@@ -87,5 +89,7 @@ SOURCES += ../src/Actor/Player.cpp \
     ../src/TMXParser/base64.cpp \
     ../src/Actor/NPC.cpp \
     ../src/Sound/SoundEffect.cpp \
-    ../src/Actor/Actor.cpp
+    ../src/Actor/Actor.cpp \
+    ../src/Animation/AnimimationSequence.cpp \
+    ../src/System/FileReader.cpp
 OTHER_FILES += 
diff --git a/src/Actor/Actor.h b/src/Actor/Actor.h
index 3566208..2e29a40 100644
--- a/src/Actor/Actor.h
+++ b/src/Actor/Actor.h
@@ -6,19 +6,6 @@
 
 class Actor {
 public:
-  enum State {
-    WALKING,
-    RUNNING,
-    ATTACKING,
-  };
-
-  enum Facing {
-    FRONT,
-    BACK,
-    LEFT,
-    RIGHT
-  };
-
   Actor(void);
   ~Actor(void);
 
diff --git a/src/System/FileReader.cpp b/src/System/FileReader.cpp
new file mode 100644
index 0000000..8c12d62
--- /dev/null
+++ b/src/System/FileReader.cpp
@@ -0,0 +1,110 @@
+#include <stdlib.h>
+#include <assert.h>
+
+#include "Debug.h"
+#include "FileReader.h"
+
+FileReader::FileReader(void) {
+
+}
+
+FileReader::~FileReader(void) {
+
+}
+
+bool FileReader::Exists(const char* filename) {
+  // Check to see if _filename is existent in memory,
+  _file = fopen(filename, "r");
+
+  if(_file) {
+    // Close the file we have.
+    fclose(_file);
+    _file = NULL;
+    return true;
+  } else {
+    // Create the file.
+    _file = fopen(filename, "w");
+    fclose(_file);
+    _file = NULL;
+    return true;
+  }
+  return false;
+}
+
+void FileReader::OpenFile(const char* filename, const char* accessType) {
+  // Open _filename into memory, passing in the access type.
+  _filename = filename;
+  _accessType = accessType;
+  _file = fopen(filename, accessType);
+}
+
+void FileReader::CloseFile(void) {
+  if(_file) {
+    fclose(_file);
+    _file = NULL;
+  }
+}
+
+void FileReader::Write(const char* buffer) {
+  if(_file) {
+    fprintf(_file, "%s", buffer);
+  } else {
+    // _filename does not exist or we have the wrong accessType.
+    assert(false);
+  }
+}
+
+void FileReader::Write(const int buffer) {
+  if((_file) && (_accessType == "w")) {
+    fprintf(_file, "%i", buffer);
+  } else {
+    // _filename does not exist or we have the wrong accessType.
+    assert(false);
+  }
+}
+
+void FileReader::Read(const int &value) {
+  if((_file) && (_accessType == "r")) {
+    fscanf(_file, "%i", &value);
+  } else {
+    // _filename does not exist or we have the wrong accessType.
+    assert(false);
+  }
+}
+
+void FileReader::WriteBuffer(const char* buffer) {
+  if((_file) && (_accessType == "w")) {
+    fwrite(buffer, 1, strlen(buffer), _file);
+  }
+}
+
+void FileReader::WriteBuffer(const char* buffer, int count) {
+  if((_file) && (_accessType == "w")) {
+    fwrite(buffer, 1, count, _file);
+  }
+}
+
+void FileReader::ReadBuffer(char* &buffer) {
+  if((_file) && (_accessType == "r")) {
+    size_t size = 0;
+    fseek(_file, 0, SEEK_END);
+    size = ftell(_file);
+    rewind(_file);
+
+    buffer = (char*)malloc(sizeof(char)* size);
+
+    if(buffer != NULL) {
+      fread(buffer, 1, size, _file);
+    }
+  }
+}
+
+void FileReader::ReadBuffer(const char* buffer, int count) {
+  if((_file) && (_accessType == "r")) {
+    buffer = (char*)malloc(sizeof(char)*count);
+
+    if(buffer != NULL) {
+      fread((char*) buffer, 1, count, _file);
+    }
+  }
+}
diff --git a/src/System/FileReader.h b/src/System/FileReader.h
new file mode 100644
index 0000000..970f039
--- /dev/null
+++ b/src/System/FileReader.h
@@ -0,0 +1,28 @@
+#pragma once
+#include <string.h>
+#include <stdio.h>
+
+class FileReader {
+public:
+  FileReader(void);
+  ~FileReader(void);
+
+  void OpenFile(const char* filename, const char* accessType);
+  void CloseFile(void);
+  void Write(const char* buffer);
+  void Write(const int value);
+  void Read(const char* buffer);
+  void Read(const int &value);
+
+  void WriteBuffer(const char* buffer);
+  void WriteBuffer(const char* buffer, int count);
+  void ReadBuffer(char* &buffer);
+  void ReadBuffer(const char* buffer, int count);
+
+  bool Exists(const char* filename);
+
+private:
+  FILE* _file;
+  std::string _filename;
+  std::string _accessType;
+};