/*
* @brief Provides a real-time visual representation of latency and packet loss
* via a small graph drawn on screen.
*/
static void Cl_DrawNetGraph(void) {
int32_t i, j, x, y, h;
if (!cl_draw_net_graph->value)
return;
x = r_context.width - NET_GRAPH_WIDTH;
y = r_context.height - NET_GRAPH_Y - NET_GRAPH_HEIGHT;
R_DrawFill(x, y, NET_GRAPH_WIDTH, NET_GRAPH_HEIGHT, 8, 0.2);
for (i = 0; i < NET_GRAPH_WIDTH; i++) {
j = (num_net_graph_samples - i) & (NET_GRAPH_WIDTH - 1);
h = net_graph_samples[j].value * NET_GRAPH_HEIGHT;
if (!h)
continue;
x = r_context.width - i;
y = r_context.height - NET_GRAPH_Y - h;
R_DrawFill(x, y, 1, h, net_graph_samples[j].color, 0.5);
}
}
/**
* @brief
*/
static void Cl_DrawConsole_Buffer(void) {
r_pixel_t cw, ch, height;
R_BindFont("small", &cw, &ch);
if (cls.state == CL_ACTIVE) {
height = r_context.height * 0.5;
R_DrawFill(0, 0, r_context.width, height, 7, 0.3);
} else {
height = r_context.height;
R_DrawFill(0, 0, r_context.width, height, 0, 1.0);
}
cl_console.width = r_context.width / cw;
cl_console.height = (height / ch) - 1;
char *lines[cl_console.height];
const size_t count = Con_Tail(&cl_console, lines, cl_console.height);
r_pixel_t y = (cl_console.height - count) * ch;
for (size_t i = 0; i < count; i++) {
R_DrawString(0, y, lines[i], CON_COLOR_DEFAULT);
g_free(lines[i]);
y += ch;
}
}
/**
* @sa SCR_DrawLoading
*/
static void SCR_DrawLoadingBar (int x, int y, int w, int h, int percent)
{
const vec4_t color = {0.3f, 0.3f, 0.3f, 0.7f};
const vec4_t colorBar = {0.8f, 0.8f, 0.8f, 0.7f};
R_DrawFill(x, y, w, h, color);
if (percent != 0)
R_DrawFill((int)(x + (h * 0.2)), (int)(y + (h * 0.2)), (int)((w - (h * 0.4)) * percent * 0.01), (int)(h * 0.6), colorBar);
}
/*
* =================
* UI_Draw
* =================
*/
void UI_Draw(void)
{
if (cls.key_dest != key_menu)
{
return;
}
// dim everything behind it down
if ((cl.cinematictime > 0) || (cls.state == ca_disconnected))
{
if (R_DrawFindPic("/gfx/ui/menu_background.pcx"))
{
R_DrawStretchPic(0, 0, viddef.width, viddef.height, "/gfx/ui/menu_background.pcx", 1.0);
}
else
{
R_DrawFill(0, 0, viddef.width, viddef.height, 0, 0, 0, 255);
}
}
// ingame menu uses alpha
else if (R_DrawFindPic("/gfx/ui/menu_background.pcx"))
{
R_DrawStretchPic(0, 0, viddef.width, viddef.height, "/gfx/ui/menu_background.pcx", menu_alpha->value);
}
else
{
R_DrawFill(0, 0, viddef.width, viddef.height, 0, 0, 0, (int)(menu_alpha->value * 255));
}
// Knigthmare- added Psychospaz's mouse support
UI_RefreshCursorMenu();
m_drawfunc();
// delay playing the enter sound until after the
// menu has been drawn, to avoid delay while
// caching images
if (m_entersound)
{
S_StartLocalSound(menu_in_sound);
m_entersound = false;
}
// Knigthmare- added Psychospaz's mouse support
//menu cursor for mouse usage :)
UI_Draw_Cursor();
}
/**
* @brief Renders text and images
* @sa SEQ_InitStartup
* @param[in] context Sequence context
* @param[in] backgroundObjects if true, draw background objects, else display foreground objects
*/
static void SEQ_Render2D (sequenceContext_t *context, bool backgroundObjects)
{
seq2D_t *s2d;
int i, j;
int height = 0;
/* add texts */
for (i = 0, s2d = context->obj2Ds; i < context->numObj2Ds; i++, s2d++) {
if (!s2d->inuse)
continue;
if (backgroundObjects != s2d->inBackground)
continue;
if (s2d->relativePos && height > 0) {
s2d->pos[1] += height;
s2d->relativePos = false;
}
/* advance in time */
for (j = 0; j < 4; j++) {
s2d->color[j] += cls.frametime * s2d->fade[j];
if (s2d->color[j] < 0.0)
s2d->color[j] = 0.0;
else if (s2d->color[j] > 1.0)
s2d->color[j] = 1.0;
}
for (j = 0; j < 2; j++) {
s2d->pos[j] += cls.frametime * s2d->speed[j];
s2d->size[j] += cls.frametime * s2d->enlarge[j];
}
/* outside the screen? */
/** @todo We need this check - but this does not work */
/*if (s2d->pos[1] >= VID_NORM_HEIGHT || s2d->pos[0] >= VID_NORM_WIDTH)
continue;*/
/* render */
R_Color(s2d->color);
/* image can be background */
if (s2d->image[0] != '\0') {
const image_t *image = R_FindImage(s2d->image, it_pic);
R_DrawImage(s2d->pos[0], s2d->pos[1], image);
}
/* bgcolor can be overlay */
if (s2d->bgcolor[3] > 0.0)
R_DrawFill(s2d->pos[0], s2d->pos[1], s2d->size[0], s2d->size[1], s2d->bgcolor);
/* render */
R_Color(s2d->color);
/* gettext placeholder */
if (s2d->text) {
int maxWidth = (int) s2d->size[0];
if (maxWidth <= 0)
maxWidth = VID_NORM_WIDTH;
height += UI_DrawString(s2d->font, s2d->align, s2d->pos[0], s2d->pos[1], s2d->pos[0], maxWidth, -1 /** @todo use this for some nice line spacing */, _(s2d->text));
}
}
R_Color(NULL);
}
/**
* @brief Fills a box of pixels with a single color
*/
void UI_DrawFill (int x, int y, int w, int h, const vec4_t color)
{
R_DrawFill(x, y, w, h, color);
}
