/**
* @brief Called every frame and checks whether a timed particle should be spawned
*/
static void CL_ParticleRunTimed (void)
{
int i;
const size_t length = lengthof(timedParticles);
for (i = 0; i < length; i++) {
timedParticle_t *tp = &timedParticles[i];
if (!tp->parent || !tp->parent->inuse)
continue;
if (tp->n >= tp->max)
continue;
if (CL_Milliseconds() - tp->lastTime < tp->dt)
continue;
{
ptl_t *p;
if (!tp->n) {
/* first spawn? - then copy the parent values. We have to
* do this here and now earlier because projectile particles
* get these values set after spawn. */
VectorCopy(tp->parent->s, tp->s);
VectorCopy(tp->parent->v, tp->v);
VectorCopy(tp->parent->a, tp->a);
}
tp->n++;
tp->lastTime = CL_Milliseconds();
p = CL_ParticleSpawn(tp->ptl, tp->levelFlags, tp->s, tp->v, tp->a);
if (p && tp->children) {
p->next = tp->parent->children;
p->parent = tp->parent;
tp->parent->children = p;
}
}
}
}
static void CL_Reconnect (void)
{
if (cls.reconnectTime == 0 || cls.reconnectTime > CL_Milliseconds())
return;
Com_Printf("Reconnecting...\n");
CL_Disconnect();
CL_SetClientState(ca_connecting);
/* otherwise we would time out */
cls.connectTime = CL_Milliseconds() - 1500;
}
void uiTextEntryNode::draw (uiNode_t* node)
{
const float* textColor;
vec2_t pos;
const char* font = UI_GetFontFromNode(node);
uiSpriteStatus_t iconStatus = SPRITE_STATUS_NORMAL;
if (node->disabled) {
textColor = node->disabledColor;
iconStatus = SPRITE_STATUS_DISABLED;
} else if (node->state) {
textColor = node->color;
iconStatus = SPRITE_STATUS_HOVER;
} else {
textColor = node->color;
}
if (UI_HasFocus(node)) {
textColor = node->selectedColor;
}
UI_GetNodeAbsPos(node, pos);
if (EXTRADATA(node).background) {
UI_DrawSpriteInBox(false, EXTRADATA(node).background, iconStatus, pos[0], pos[1], node->box.size[0], node->box.size[1]);
}
if (char const* const text = UI_GetReferenceString(node, node->text)) {
char buf[MAX_VAR];
if (EXTRADATA(node).isPassword) {
size_t size = UTF8_strlen(text);
if (size > MAX_VAR - 2)
size = MAX_VAR - 2;
memset(buf, HIDECHAR, size);
buf[size] = '\0';
} else {
/* leave one byte empty for the text-based cursor */
UTF8_strncpyz(buf, text, sizeof(buf) - 1);
}
/** @todo Make the cursor into a real graphical object instead of using a text character. */
if (UI_HasFocus(node)) {
if (CL_Milliseconds() % 1000 < 500) {
UTF8_insert_char_at(buf, sizeof(buf), EXTRADATA(node).cursorPosition, (int)CURSOR_ON);
} else {
UTF8_insert_char_at(buf, sizeof(buf), EXTRADATA(node).cursorPosition, (int)CURSOR_OFF);
}
}
if (*buf != '\0') {
R_Color(textColor);
UI_DrawStringInBox(font, (align_t)node->contentAlign,
pos[0] + node->padding, pos[1] + node->padding,
node->box.size[0] - node->padding - node->padding, node->box.size[1] - node->padding - node->padding,
buf);
R_Color(nullptr);
}
}
}
/**
* @brief
* @note Called after precache was sent from the server
* @sa SV_Configstrings_f
* @sa CL_Precache_f
*/
void CL_RequestNextDownload (void)
{
if (cls.state != ca_connected) {
Com_Printf("CL_RequestNextDownload: Not connected (%i)\n", cls.state);
return;
}
/* Use the map data from the server */
cl.mapTiles = SV_GetMapTiles();
cl.mapData = SV_GetMapData();
/* as a multiplayer client we have to load the map here and
* check the compatibility with the server */
if (!Com_ServerState() && !CL_CanMultiplayerStart())
return;
CL_ViewLoadMedia();
dbuffer msg(7);
/* send begin */
/* this will activate the render process (see client state ca_active) */
NET_WriteByte(&msg, clc_stringcmd);
/* see CL_StartGame */
NET_WriteString(&msg, NET_STATE_BEGIN "\n");
NET_WriteMsg(cls.netStream, msg);
cls.waitingForStart = CL_Milliseconds();
S_MumbleLink();
}
/**
* @note Only call @c CL_Connect if there is no connection yet (@c cls.netStream is @c nullptr)
* @sa CL_Disconnect
* @sa CL_SendChangedUserinfos
*/
static void CL_Connect (void)
{
Com_SetUserinfoModified(false);
assert(!cls.netStream);
if (cls.servername[0] != '\0') {
assert(cls.serverport[0] != '\0');
Com_Printf("Connecting to %s %s...\n", cls.servername, cls.serverport);
cls.netStream = NET_Connect(cls.servername, cls.serverport, CL_FreeClientStream);
} else {
Com_Printf("Connecting to localhost...\n");
cls.netStream = NET_ConnectToLoopBack(CL_FreeClientStream);
}
if (cls.netStream) {
char info[MAX_INFO_STRING];
NET_OOB_Printf(cls.netStream, SV_CMD_CONNECT " %i \"%s\"\n", PROTOCOL_VERSION, Cvar_Userinfo(info, sizeof(info)));
cls.connectTime = CL_Milliseconds();
} else {
if (cls.servername[0] != '\0') {
assert(cls.serverport[0]);
Com_Printf("Could not connect to %s %s\n", cls.servername, cls.serverport);
} else {
Com_Printf("Could not connect to localhost\n");
}
}
}
/**
* @sa CL_SendCommand
*/
void IN_SendKeyEvents (void)
{
while (keyq_head != keyq_tail) {
Key_Event(keyq[keyq_tail].key, keyq[keyq_tail].unicode, keyq[keyq_tail].down, CL_Milliseconds());
keyq_tail = (keyq_tail + 1) & (MAX_KEYQ - 1);
}
}
/**
* @brief Restart a timer
*/
void UI_TimerStart (uiTimer_t *timer)
{
if (timer->isRunning)
return;
assert(ui_firstTimer != timer && timer->prev == nullptr && timer->next == nullptr);
timer->nextTime = CL_Milliseconds() + timer->delay;
timer->isRunning = true;
UI_InsertTimerInActiveList(ui_firstTimer, timer);
}
/**
* @sa CL_Frame
*/
static void CL_SendCommand (void)
{
/* get new key events */
IN_SendKeyEvents();
/* process console commands */
Cbuf_Execute();
/* send intentions now */
CL_SendChangedUserinfos();
/* fix any cheating cvars */
Cvar_FixCheatVars();
switch (cls.state) {
case ca_disconnected:
/* if the local server is running and we aren't connected then connect */
if (Com_ServerState()) {
cls.servername[0] = '\0';
cls.serverport[0] = '\0';
CL_SetClientState(ca_connecting);
return;
}
break;
case ca_connecting:
if (CL_Milliseconds() - cls.connectTime > cl_connecttimeout->integer) {
if (GAME_IsMultiplayer())
Com_Error(ERR_DROP, "Server is not reachable");
}
break;
case ca_connected:
if (cls.waitingForStart) {
if (CL_Milliseconds() - cls.waitingForStart > cl_connecttimeout->integer) {
Com_Error(ERR_DROP, "Server aborted connection - the server didn't response in %is. You can try to increase the cvar cl_connecttimeout",
cl_connecttimeout->integer / 1000);
} else {
SCR_DrawLoading(100);
}
}
break;
default:
break;
}
}
static void UI_AbstractNodeCallDeleteTimed (uiNode_t* node, const uiCallContext_t* context)
{
if (UI_GetParamNumber(context) != 1) {
Com_Printf("UI_AbstractNodeCallDeleteTimed: Invalid number of parameters\n");
return;
}
const char* msStr = UI_GetParam(context, 1);
const int ms = atoi(msStr);
if (ms <= 0) {
UI_DeleteNode(node);
} else {
node->deleteTime = CL_Milliseconds() + ms;
}
}
/**
* @brief This is called every frame, and can also be called explicitly to flush text to the screen
* @sa UI_Draw
* @sa CL_ViewRender
* @sa SCR_DrawConsole
* @sa SCR_DrawCursor
*/
void SCR_UpdateScreen (void)
{
if (cls.waitingForStart)
return;
/* if the screen is disabled (loading plaque is up, or vid mode changing)
* do nothing at all */
if (cls.disableScreen) {
if (CL_Milliseconds() - cls.disableScreen > 120000 && refdef.ready) {
cls.disableScreen = 0;
Com_Printf("Loading plaque timed out.\n");
return;
}
}
/* not initialized yet */
if (!screenInitialized)
return;
R_BeginFrame();
/* draw scene, if it is need */
CL_ViewRender();
/* draw the ui on top of the render view */
UI_Draw();
SCR_DrawConsole();
if (cl_fps->integer)
SCR_DrawString(viddef.context.width - 20 - con_fontWidth * 10, 0, va("fps: %3.1f", cls.framerate));
if (scr_rspeed->integer) {
if (CL_OnBattlescape())
SCR_DrawString(viddef.context.width - 20 - con_fontWidth * 30, 80, va("brushes: %6i alias: %6i\n", refdef.brushCount, refdef.aliasCount));
else
SCR_DrawString(viddef.context.width - 20 - con_fontWidth * 30, 80, va("alias: %6i\n", refdef.aliasCount));
SCR_DrawString(viddef.context.width - 20 - con_fontWidth * 30, 80 + con_fontHeight, va("batches: %6i\n", refdef.batchCount));
if (r_programs->integer) {
SCR_DrawString(viddef.context.width - 20 - con_fontWidth * 30, 80 + con_fontHeight * 2, va("FFP->shader switches: %6i\n", refdef.FFPToShaderCount));
SCR_DrawString(viddef.context.width - 20 - con_fontWidth * 30, 80 + con_fontHeight * 3, va("shader->shader switches: %6i\n", refdef.shaderToShaderCount));
SCR_DrawString(viddef.context.width - 20 - con_fontWidth * 30, 80 + con_fontHeight * 4, va("shader->FFP switches: %6i\n", refdef.shaderToFFPCount));
}
}
SCR_DrawCursor();
R_EndFrame();
}
/**
* @brief Validates the parms and queues the sound up
* @param[in] origin if this is @c nullptr, the sound will be dynamically sourced from the entity
* @param[in] sample The soundfile to play
* @param[in] atten Attenuation of sound to be played (for example, @c fireAttenuation
* or @c impactAttenuation from @c fireDef_s).
* @param[in] relVolume Max mixer volume factor (0.0 - 1.0)
* @sa S_StartLocalSample
* @sa S_SetVolume
*/
void S_PlaySample (const vec3_t origin, s_sample_t* sample, float atten, float relVolume)
{
s_channel_t* ch;
int i;
float volume;
if (!s_env.initialized)
return;
if (!sample)
return;
/* if the last mix of this particular sample is less than half a second ago, skip it */
if (sample->lastPlayed > CL_Milliseconds() - s_env.sampleRepeatRate)
return;
if ((i = S_AllocChannel()) == -1)
return;
sample->lastPlayed = CL_Milliseconds();
ch = &s_env.channels[i];
ch->atten = atten;
ch->sample = sample;
if (origin != nullptr) {
VectorCopy(origin, ch->org);
S_SpatializeChannel(ch);
}
volume = snd_volume->value * relVolume * MIX_MAX_VOLUME;
Com_DPrintf(DEBUG_SOUND, "%i: Playing sample '%s' at volume %f at channel %i\n",
CL_Milliseconds(), sample->name, volume, i);
Mix_VolumeChunk(ch->sample->chunk, volume);
Mix_PlayChannel(i, ch->sample->chunk, 0);
}
/**
* @brief Adds a loop sample for e.g. ambient sounds
*/
void S_LoopSample (const vec3_t org, s_sample_t* sample, float relVolume, float attenuation)
{
s_channel_t* ch;
int i;
if (!sample || !sample->chunk)
return;
ch = nullptr;
for (i = 0; i < MAX_CHANNELS; i++){ /* find existing loop sound */
if (s_env.channels[i].sample == sample) {
vec3_t delta;
VectorSubtract(s_env.channels[i].org, org, delta);
if (VectorLength(delta) < 255.0) {
ch = &s_env.channels[i];
break;
}
}
}
if (ch) { /* update existing loop sample */
ch->count++;
VectorMix(ch->org, org, 1.0 / ch->count, ch->org);
} else { /* or allocate a new one */
float volume;
if ((i = S_AllocChannel()) == -1)
return;
ch = &s_env.channels[i];
sample->lastPlayed = CL_Milliseconds();
VectorCopy(org, ch->org);
ch->count = 1;
ch->atten = attenuation;
ch->sample = sample;
volume = snd_volume->value * relVolume * MIX_MAX_VOLUME;
Mix_VolumeChunk(ch->sample->chunk, volume);
Mix_PlayChannel(i, ch->sample->chunk, 0);
}
S_SpatializeChannel(ch);
}
/**
* @brief Internal function to handle timers
*/
void UI_HandleTimers (void)
{
/* is first element is out of date? */
while (ui_firstTimer && ui_firstTimer->nextTime <= CL_Milliseconds()) {
uiTimer_t *timer = ui_firstTimer;
/* throw event */
timer->calledTime++;
timer->callback(timer->owner, timer);
/* update the sorted list */
if (timer->isRunning) {
UI_RemoveTimerFromActiveList(timer);
timer->nextTime += timer->delay;
UI_InsertTimerInActiveList(timer->next, timer);
}
}
}
/**
* @brief Handles the catch of a @c kbutton_t state
* @sa IN_KeyUp
* @sa CL_GetKeyMouseState
* @note Called from console callbacks with two parameters, the
* key and the milliseconds when the key was released
*/
static void IN_KeyDown (kbutton_t * b)
{
int k;
const char *c = Cmd_Argv(1);
if (c[0])
k = atoi(c);
else
/* typed manually at the console for continuous down */
k = -1;
/* repeating key */
if (k == b->down[0] || k == b->down[1])
return;
if (!b->down[0])
b->down[0] = k;
else if (!b->down[1])
b->down[1] = k;
else {
Com_Printf("Three keys down for a button!\n");
return;
}
/* still down */
if (b->state)
return;
/* save timestamp */
c = Cmd_Argv(2);
b->downtime = atoi(c);
if (!b->downtime)
b->downtime = CL_Milliseconds() - 100;
/* down */
b->state = 1;
}
void uiEkgNode::draw (uiNode_t *node)
{
vec2_t size;
vec2_t nodepos;
const image_t *image;
const char* imageName = UI_GetReferenceString(node, EXTRADATA(node).super.source);
if (Q_strnull(imageName))
return;
UI_GetNodeAbsPos(node, nodepos);
image = UI_LoadWrappedImage(imageName);
if (image) {
const int ekgHeight = node->box.size[1];
const int ekgWidth = image->width;
/* we have different ekg parts in each ekg image... */
const int ekgImageParts = image->height / node->box.size[1];
const int ekgMaxIndex = ekgImageParts - 1;
/* we change the index of the image part in 20s steps */
/** @todo this magic number should be replaced with a sane calculation of the value */
const int ekgDivide = 20;
/* If we are in the range of (ekgMaxValue + ekgDivide, ekgMaxValue) we are using the first image */
const int ekgMaxValue = ekgDivide * ekgMaxIndex;
int ekgValue;
float current;
/** @todo these cvars should come from the script */
/* ekg_morale and ekg_hp are the node names */
if (node->name[0] == 'm')
current = Cvar_GetValue("mn_morale") / EXTRADATA(node).scaleCvarValue;
else
current = Cvar_GetValue("mn_hp") / EXTRADATA(node).scaleCvarValue;
ekgValue = std::min((int)current, ekgMaxValue);
EXTRADATA(node).super.texl[1] = (ekgMaxIndex - (int)(ekgValue / ekgDivide)) * ekgHeight;
EXTRADATA(node).super.texh[1] = EXTRADATA(node).super.texl[1] + ekgHeight;
EXTRADATA(node).super.texl[0] = -(int) (EXTRADATA(node).scrollSpeed * CL_Milliseconds()) % ekgWidth;
EXTRADATA(node).super.texh[0] = EXTRADATA(node).super.texl[0] + node->box.size[0];
/** @todo code is duplicated in the image node code */
if (node->box.size[0] && !node->box.size[1]) {
const float scale = image->width / node->box.size[0];
Vector2Set(size, node->box.size[0], image->height / scale);
} else if (node->box.size[1] && !node->box.size[0]) {
const float scale = image->height / node->box.size[1];
Vector2Set(size, image->width / scale, node->box.size[1]);
} else {
if (EXTRADATA(node).super.preventRatio) {
/* maximize the image into the bounding box */
const float ratio = (float) image->width / (float) image->height;
if (node->box.size[1] * ratio > node->box.size[0]) {
Vector2Set(size, node->box.size[0], node->box.size[0] / ratio);
} else {
Vector2Set(size, node->box.size[1] * ratio, node->box.size[1]);
}
} else {
Vector2Copy(node->box.size, size);
}
}
UI_DrawNormImage(false, nodepos[0], nodepos[1], size[0], size[1],
EXTRADATA(node).super.texh[0], EXTRADATA(node).super.texh[1], EXTRADATA(node).super.texl[0], EXTRADATA(node).super.texl[1], image);
}
}
/**
* @sa SCR_UpdateScreen
* @sa SCR_EndLoadingPlaque
* @sa SCR_DrawLoading
*/
void SCR_BeginLoadingPlaque (void)
{
cls.disableScreen = CL_Milliseconds();
}
static void UI_TextEntryNodeDraw (uiNode_t *node)
{
static const int panelTemplate[] = {
CORNER_SIZE, MID_SIZE, CORNER_SIZE,
CORNER_SIZE, MID_SIZE, CORNER_SIZE,
MARGE
};
const char *text;
int texX, texY;
const float *textColor;
const char *image;
vec2_t pos;
static vec4_t disabledColor = {0.5, 0.5, 0.5, 1.0};
const char *font = UI_GetFontFromNode(node);
if (node->disabled) {
/** @todo need custom color when node is disabled */
textColor = disabledColor;
texX = TILE_SIZE;
texY = TILE_SIZE;
} else if (node->state) {
textColor = node->color;
texX = TILE_SIZE;
texY = 0;
} else {
textColor = node->color;
texX = 0;
texY = 0;
}
if (UI_HasFocus(node))
textColor = node->selectedColor;
UI_GetNodeAbsPos(node, pos);
image = UI_GetReferenceString(node, node->image);
if (image)
UI_DrawPanel(pos, node->size, image, texX, texY, panelTemplate);
text = UI_GetReferenceString(node, node->text);
if (text != NULL) {
/** @todo we don't need to edit the text to draw the cursor */
if (UI_HasFocus(node)) {
if (CL_Milliseconds() % 1000 < 500) {
text = va("%s%c", text, CURSOR);
}
}
if (EXTRADATA(node).isPassword) {
char *c = va("%s", text);
int size = UTF8_strlen(c);
text = c;
/* hide the text with a special char */
assert(strlen(c) >= size); /* trustable, but it can't be false */
while (size) {
*c++ = HIDECHAR;
size--;
}
/* readd the cursor */
if (UI_HasFocus(node)) {
if (CL_Milliseconds() % 1000 < 500) {
c--;
*c++ = CURSOR;
}
}
*c = '\0';
}
if (*text != '\0') {
R_Color(textColor);
UI_DrawStringInBox(font, node->textalign,
pos[0] + node->padding, pos[1] + node->padding,
node->size[0] - node->padding - node->padding, node->size[1] - node->padding - node->padding,
text, LONGLINES_PRETTYCHOP);
R_Color(NULL);
}
}
}