ddnet/src/game/client/gc_console.cpp

137 lines
2.4 KiB
C++
Raw Normal View History

2008-01-16 22:14:06 +00:00
#include "gc_console.h"
extern "C" {
#include <engine/e_system.h>
#include <engine/e_interface.h>
#include <engine/e_config.h>
#include <engine/e_console.h>
#include <engine/client/ec_font.h>
}
#include <cstring>
#include <cstdio>
#include "gc_ui.h"
static unsigned int console_input_len = 0;
static char console_input[256] = {0};
static int active = 0;
static char backlog[256][256] = {0};
static int backlog_len;
static void client_console_print(const char *str)
{
int len = strlen(str);
if (len > 255)
len = 255;
if (backlog_len >= 256)
{
puts("console backlog full");
}
memcpy(backlog[backlog_len], str, len);
backlog[backlog_len][len] = 0;
backlog_len++;
//dbg_msg("console", "FROM CLIENT!! %s", str);
}
void client_console_init()
{
console_register_print_callback(client_console_print);
}
void console_handle_input()
{
for(int i = 0; i < inp_num_events(); i++)
{
INPUTEVENT e = inp_get_event(i);
if (e.key == KEY_F3)
{
console_toggle();
}
if (active)
{
if (!(e.ch >= 0 && e.ch < 32))
{
if (console_input_len < sizeof(console_input) - 1)
{
console_input[console_input_len] = e.ch;
console_input[console_input_len+1] = 0;
console_input_len++;
}
}
if(e.key == KEY_BACKSPACE)
{
if(console_input_len > 0)
{
console_input[console_input_len-1] = 0;
console_input_len--;
}
}
else if(e.key == KEY_ENTER)
{
console_execute(console_input);
console_input[0] = 0;
console_input_len = 0;
}
}
}
if (active)
inp_clear_events();
}
void console_toggle()
{
active ^= 1;
}
void console_render()
{
RECT screen = *ui_screen();
float console_height = screen.h*3/5.0f;
gfx_mapscreen(screen.x, screen.y, screen.w, screen.h);
gfx_texture_set(-1);
gfx_quads_begin();
gfx_setcolor(0.4,0.2,0.2,0.8);
gfx_quads_drawTL(0,0,screen.w,console_height);
gfx_quads_end();
{
float font_size = 12.0f;
float row_spacing = font_size*1.4f;
float width = gfx_text_width(0, 12, console_input, -1);
float x = 3, y = console_height - row_spacing - 2;
int backlog_index = backlog_len-1;
gfx_text(0, x, y, font_size, console_input, -1);
gfx_text(0, x+width+1, y, font_size, "_", -1);
y -= row_spacing;
while (y > 0.0f && backlog_index >= 0)
{
const char *line = backlog[backlog_index];
gfx_text(0, x, y, font_size, line, -1);
backlog_index--;
y -= row_spacing;
}
}
}
int console_active()
{
return active;
}