Hjälp med mapeditor C++, unresolved external symbol
Hej, jag har försökt kodat en map editor i C++. Men jag får ett fel som jag inte har en aning vad det är för någo. Koden ser felfri ut enligt mig. Hoppas ni kan hjälpa mig!
#include "SDL.h"
#include <string>
#include "SDL_image.h"
#include "SDL_ttf.h"
#include "SDL_mixer.h"
#include <fstream>
#include <vector>
using namespace std;
const int SCREEN_WIDTH = 800;
const int SCREEN_HEIGHT = 600;
const int EDITOR_SIZE = 560;
const int SCREEN_BPP = 32;
const int LEVEL_WIDTH = 16*16;
const int LEVEL_HEIGHT = 16*36;
const int TILE_WIDTH = 16;
const int TILE_HEIGHT = 16;
const int TOTAL_TILES = LEVEL_WIDTH/16 * LEVEL_HEIGHT/16;
const int TILE_SPRITES = 11;
int currentTile = 0;
int edbutstat = 0, edbutstat2 = 2;
SDL_Surface *screen;
SDL_Surface *editorbuttons;
SDL_Surface *tilesheet;
SDL_Surface *menu;
SDL_Rect camera = { 0, 0, SCREEN_WIDTH, EDITOR_SIZE };
SDL_Rect clips[ TILE_SPRITES ];
SDL_Rect mclips[4];
SDL_Rect edbut[4];
Mix_Music *music = NULL;
SDL_Event event;
bool quit = false;
bool inmenu = true;
bool ineditor = false;
class Tile
{
private:
SDL_Rect box;
int type;
public:
Tile( int x, int y, int tileType );
void show();
int get_type();
SDL_Rect get_box();
};
SDL_Surface *load_image( std::string filename )
{
SDL_Surface* loadedImage = NULL;
SDL_Surface* optimizedImage = NULL;
loadedImage = IMG_Load( filename.c_str() );
if( loadedImage != NULL )
{
optimizedImage = SDL_DisplayFormat( loadedImage );
SDL_FreeSurface( loadedImage );
if( optimizedImage != NULL )
{
Uint32 colorkey = SDL_MapRGB( optimizedImage->format, 0, 0xFF, 0xFF );
SDL_SetColorKey( optimizedImage, SDL_SRCCOLORKEY, colorkey );
}
}
return optimizedImage;
}
void apply_surface( int x, int y, SDL_Surface* source, SDL_Surface* destination, SDL_Rect* clip = NULL )
{
SDL_Rect offset;
offset.x = x;
offset.y = y;
SDL_BlitSurface( source, clip, destination, &offset );
}
bool init()
{
if( SDL_Init( SDL_INIT_EVERYTHING ) == -1 )
{
return false;
}
if( TTF_Init() == -1 )
{
return false;
}
if( Mix_OpenAudio( 22050, MIX_DEFAULT_FORMAT, 2, 4096 ) == -1 )
{
return false;
}
screen = SDL_SetVideoMode( SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_BPP, SDL_SWSURFACE );
if( screen == NULL )
{
return false;
}
SDL_WM_SetCaption( "Map Editor", NULL );
return true;
}
bool load_files()
{
editorbuttons = load_image( "editorbuttons.png" );
tilesheet = load_image("tiles.png");
menu = load_image("menu.png");
music = Mix_LoadMUS( "music.wav" );
if( music == NULL )
{
return false;
}
if( editorbuttons == NULL || tilesheet == NULL || menu == NULL)
{
return false;
}
return true;
}
void clean_up()
{
SDL_FreeSurface( editorbuttons );
SDL_FreeSurface( tilesheet );
SDL_FreeSurface( menu );
Mix_FreeMusic( music );
SDL_Quit();
}
void load_map(Tile *tiles[]){
ifstream map;
map.open("mappnamn.map");
int t, x =0, y = 0, i=0;
while(!map.eof())
{
map >> t;
tiles[ i ] = new Tile( x, y, t );
x += 16;
if(x >= LEVEL_WIDTH)
{
y += 16;
x = 0;
}
i++;
}
}
void save_map(Tile *tiles[]){
ofstream map;
map.open("pkmn.map");
int x=0;
for(int i=0; i< TOTAL_TILES; i++)
{
if(x < LEVEL_WIDTH/16-1){
map << tiles[i]->get_type() << '\t';
}
else{
map << tiles[i]->get_type() << '\n';
x = -1;
}
x++;
}
}
void set_menu(){
int y=0, x=0;
for(int i=0; i<4; i++)
{
mclips[i].x=0;
mclips[i].y=y;
mclips[i].w=417;
mclips[i].h=45;
y+=45;
}
x=0;
y=0;
for(int i=0; i<4; i++)
{
edbut[i].x = x;
edbut[i].y = y;
edbut[i].w = 90;
edbut[i].h = 40;
x += 90;
}
}
void handle_menu_events(Tile *tiles[]){
int x = 0, y = 0;
if( event.type == SDL_MOUSEBUTTONDOWN )
{
if( event.button.button == SDL_BUTTON_LEFT )
{
x = event.button.x;
y = event.button.y;
if( ( x > 190 ) && ( x < 190 + mclips[1].w ) && ( y > 200 ) && ( y < 200 + mclips[1].h ) )
{
inmenu = false;
ineditor = true;
}
if( ( x > 190 ) && ( x < 190 + mclips[1].w ) && ( y > 200+(85) ) && ( y < 200+(85) + mclips[1].h ) )
{
load_map(tiles);
}
if( ( x > 190 ) && ( x < 190 + mclips[1].w ) && ( y > 200+(2*85) ) && ( y < 200+(2*85) + mclips[1].h ) )
{
quit = true;
}
}
}
if(event.key.keysym.sym == SDLK_s)
{
inmenu = false;
ineditor = true;
}
}
void tile_button(Tile *tiles[]){
SDL_Rect b;
SDL_Rect b2;
b.y = 16;
b.w = 16;
if(event.button.button == SDL_BUTTON_LEFT){
if( event.type == SDL_MOUSEMOTION )
{
b.x = event.button.x + camera.x;
b.y = event.button.y + camera.y;
for(int i=0; i<TOTAL_TILES; i++){
b2 = tiles[ i ]->get_box();
if( ( b.x > b2.x ) && ( b.x < b2.x + b2.w ) && ( b.y > b2.y ) && ( b.y < b2.y + b2.h ) )
{
tiles[ i ] = new Tile( b2.x, b2.y, currentTile );
}
}
}
}
if( event.type == SDL_MOUSEBUTTONDOWN )
{
if( event.button.button == SDL_BUTTON_LEFT )
{
b.x = event.button.x + camera.x;
b.y = event.button.y + camera.y;
for(int i=0; i<TOTAL_TILES; i++){
b2 = tiles[ i ]->get_box();
if( ( b.x > b2.x ) && ( b.x < b2.x + b2.w ) && ( b.y > b2.y ) && ( b.y < b2.y + b2.h ) )
{
tiles[ i ] = new Tile( b2.x, b2.y, currentTile );
}
}
}
}
}
void set_tiles(Tile *tiles[]){
int a=0;
for(int i=0; i<TILE_SPRITES; i++)
{
clips[i].x=a;
clips[i].y=0;
clips[i].w=TILE_WIDTH;
clips[i].h=TILE_HEIGHT;
a += 16;
}
int x=0, y=0, tileType=5;
for(int i=0; i<TOTAL_TILES; i++){
tiles[ i ] = new Tile( x, y, tileType );
x += 16;
if(x >= LEVEL_WIDTH)
{
y += 16;
x = 0;
}
}
}
void handle_tile_input(){
if(event.key.keysym.sym == SDLK_0)
{
currentTile = 9;
}
else if(event.key.keysym.sym == SDLK_1)
{
currentTile = 0;
}
else if(event.key.keysym.sym == SDLK_2)
{
currentTile = 1;
}
else if(event.key.keysym.sym == SDLK_3)
{
currentTile = 2;
}
else if(event.key.keysym.sym == SDLK_4)
{
currentTile = 3;
}
else if(event.key.keysym.sym == SDLK_5)
{
currentTile = 4;
}
else if(event.key.keysym.sym == SDLK_6)
{
currentTile = 5;
}
else if(event.key.keysym.sym == SDLK_7)
{
currentTile = 6;
}
else if(event.key.keysym.sym == SDLK_8)
{
currentTile = 7;
}
else if(event.key.keysym.sym == SDLK_9)
{
currentTile = 8;
}
else if(event.key.keysym.sym == SDLK_p)
{
currentTile = 10;
}
}
void editor_buttons(Tile *tiles[]){
int x = 0, y = 0;
if( event.type == SDL_MOUSEBUTTONDOWN )
{
if( event.button.button == SDL_BUTTON_LEFT )
{
x = event.button.x;
y = event.button.y;
if( ( x > 0 ) && ( x < 0 + 90 ) && ( y > 560 ) && ( y < 560 + 40 ) )
{
edbutstat = 1;
}
}
}
if( event.type == SDL_MOUSEBUTTONUP )
{
if( event.button.button == SDL_BUTTON_LEFT )
{
x = event.button.x;
y = event.button.y;
if( ( x > 0 ) && ( x < 0 + 90 ) && ( y > 560 ) && ( y < 560 + 40 ) )
{
edbutstat = 0;
quit = true;
}
else {
edbutstat = 0;
}
}
}
if( event.type == SDL_MOUSEBUTTONDOWN )
{
if( event.button.button == SDL_BUTTON_LEFT )
{
x = event.button.x;
y = event.button.y;
if( ( x > 90 ) && ( x < 90 + 90 ) && ( y > 560 ) && ( y < 560 + 40 ) )
{
edbutstat2 = 3;
}
}
}
if( event.type == SDL_MOUSEBUTTONUP )
{
if( event.button.button == SDL_BUTTON_LEFT )
{
x = event.button.x;
y = event.button.y;
if( ( x > 90 ) && ( x < 90 + 90 ) && ( y > 560 ) && ( y < 560 + 40 ) )
{
edbutstat2 = 2;
save_map(tiles);
}
else {
edbutstat2 = 2;
}
}
}
if(event.key.keysym.sym == SDLK_m)
{
ineditor = false;
inmenu = true;
}
if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_DOWN)
{
camera.y += 16;
if(camera.y+camera.h > LEVEL_HEIGHT)
{
camera.y -= 16;
}
}
if(event.key.keysym.sym == SDLK_UP)
{
camera.y -= 16;
if(camera.y < 0)
{
camera.y += 16;
}
}
if(event.key.keysym.sym == SDLK_LEFT)
{
camera.x -= 16;
if(camera.x < 0)
{
camera.x += 16;
}
}
if(event.key.keysym.sym == SDLK_RIGHT)
{
camera.x += 16;
if(camera.x+camera.w > LEVEL_WIDTH)
{
camera.x -= 16;
}
}
}
}
void editor_interface(){
apply_surface(320, 584, tilesheet, screen);
apply_surface(0, 560, editorbuttons, screen, &edbut[edbutstat]);
apply_surface(90, 560, editorbuttons, screen, &edbut[edbutstat2]);
apply_surface(784, 584, tilesheet, screen, &clips[currentTile]);
}
Tile::Tile( int x, int y, int tileType )
{
box.x = x;
box.y = y;
box.w = TILE_WIDTH;
box.h = TILE_HEIGHT;
type = tileType;
}
void Tile::show()
{
{
if(box.y < camera.y+ EDITOR_SIZE){
apply_surface( box.x - camera.x, box.y - camera.y, tilesheet, screen, &clips[ type ] );
}
}
}
int Tile::get_type()
{
return type;
}
SDL_Rect Tile::get_box()
{
return box;
}
int main( int argc, char* args[] )
{
Tile *tiles[ TOTAL_TILES ];
if( !init() || !load_files() )
{
return 1;
}
set_tiles(tiles);
set_menu();
if( Mix_PlayMusic( music, -1 ) == -1 )
{
return 1;
}
while(!quit)
{
while(SDL_PollEvent(&event))
{
if(inmenu){
handle_menu_events(tiles);
}
if(ineditor){
handle_tile_input();
editor_buttons(tiles);
}
if( event.key.keysym.sym == SDLK_q )
{
quit = true;
}
}
if(inmenu){
SDL_FillRect( screen, &screen->clip_rect, SDL_MapRGB( screen->format, 0, 0, 0 ) );
apply_surface(190, 30, menu, screen, &mclips[0]);
int y = 200;
for(int i=1; i<4; i++)
{
apply_surface(190, y, menu, screen, &mclips[i]);
y += 85;
}
}
if(ineditor){
SDL_FillRect( screen, &screen->clip_rect, SDL_MapRGB( screen->format, 0, 0, 0 ) );
editor_buttons(tiles);
tile_button(tiles);
for( int t = 0; t < TOTAL_TILES; t++ )
{
tiles[ t ]->show();
}
editor_interface();
}
if(SDL_Flip(screen) == -1)
{
return 1;
}
}
clean_up();
return 0;
}
Fel beskrivningen är:
1>------ Build started: Project: MapEditor, Configuration: Debug Win32 ------
1>Build started 2010-09-07 18:59:16.
1>InitializeBuildStatus:
1> Touching "Debug\MapEditor.unsuccessfulbuild".
1>ClCompile:
1> All outputs are up-to-date.
1>ManifestResourceCompile:
1> All outputs are up-to-date.
1>main.obj : error LNK2019: unresolved external symbol __imp___CrtDbgReportW referenced in function "public: char const & __thiscall std::_String_const_iterator<char,struct std::char_traits<char>,class std::allocator<char> >::operator*(void)const " (??D?$_String_const_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEABDXZ)
1>C:\Users\gb\Documents\Visual Studio 2010\Projects\MapEditor\Debug\MapEditor.exe : fatal error LNK1120: 1 unresolved externals
1>
1>Build FAILED.
1>
1>Time Elapsed 00:00:00.65
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
Vad ska jag göra?
