editor/map.c

Go to the documentation of this file.

#include "editor.h"

//{{{
void map_properties(void)
{
    enter_properties_state();
}
//}}}
//{{{
void map_resize(void)
{
    enter_resize_state();
}
//}}}
//{{{
void map_next(void)
{
    if(current_map_num+1 < num_maps) {
        set_current_map(current_map_num+1);
        draw_current_map();
    }
}
//}}}
//{{{
void map_previous(void)
{
    if(current_map_num > 0) {
        set_current_map(current_map_num-1);
        draw_current_map();
    }
}
//}}}
//{{{
void map_import_level(void)
{
    char filename[64];
    FILE *fin;
    file_header header;
    int ii=current_map_num;
    int format; // 0: DCKye, 1+: SKye revision N
    int offset;
    dialog_read_string("Import what file?", filename, 30, 25, 100, 40);
    
    fin = fopen(filename, "rb");
    if(!fin) {
        draw_current_map();
        show_dialog("File not found.", 25, 25, 70, 30);
        return;
    }
    
    if(fread(&header, sizeof(file_header), 1, fin) < 1) {
        fclose(fin);
        show_dialog("Corrupt file.", 25, 25,  70, 30);
        return;
    }
    if( strncmp(header.magic_bytes, "SKye", 4) ) {
        fseek(fin, 0, SEEK_SET);
        format = 0;
    } else {
        format = header.revision;
    }
    
    if(format == 0)
    {
        do {
            map_insert();
            ii++;
        } while( load_dckye_level(fin, current_map_num));
        map_delete();
        set_current_map(ii-1);
    } else if(format == 1) {
        do {
            map_insert();
            ii++;
        } while( load_skye_level_r1(fin, current_map_num));
        map_delete();
        set_current_map(ii-1);
    } else if(format == 2) {
        for(ii=0; ii<header.num_levels; ii++) {
            fseek(fin, sizeof(header)+ii*sizeof(short), SEEK_SET);
            fread(&offset, sizeof(short), 1, fin);
            fseek(fin, offset, SEEK_SET);
            map_insert();
            load_skye_level_r2(fin, current_map_num);
        }
    }
    
    fclose(fin);
}
//}}}
//{{{
void map_insert(void)
{
    int ii;
    editor_map added_map;
    set_num_maps(num_maps+1);
    added_map = maps[num_maps-1];
    for(ii=num_maps-1; ii>current_map_num; ii--)
        maps[ii] = maps[ii-1];
    maps[current_map_num+1] = added_map;
    set_current_map(current_map_num+1);
    default_map();
}
//}}}
//{{{
void map_delete(void)
{
    int ii;
    if(num_maps==1) {
        draw_current_map();
        show_dialog("You cannot delete the last map!", 25, 25, 75, 30);
        return;
    }
    cleanup_map(&maps[current_map_num]);
    for(ii=current_map_num; ii<num_maps-1; ii++)
        maps[ii] = maps[ii+1];
    maps[num_maps-1].t = NULL; // HACKHACK - stupid way to protect against
                               // free'ing
    set_num_maps(num_maps-1);
    draw_current_map();
}
//}}}
//{{{
void map_move_up(void)
{
    editor_map temp;
    
    if(current_map_num == 0) return; // Can't move up if already at the top
    
    temp = maps[current_map_num];
    maps[current_map_num] = maps[current_map_num-1];
    maps[current_map_num-1] = temp;
    set_current_map(current_map_num-1);
}
//}}}
//{{{
void map_move_down(void)
{
    editor_map temp;
    
    if(current_map_num+1 >= num_maps) return;
    
    temp = maps[current_map_num];
    maps[current_map_num] = maps[current_map_num+1];
    maps[current_map_num+1] = temp;
    set_current_map(current_map_num+1);
}
//}}}

---