| … | |
… | |
| 30 | * |
30 | * |
| 31 | * loop.c mainly deals with initialization and higher level socket |
31 | * loop.c mainly deals with initialization and higher level socket |
| 32 | * maintanance (checking for lost connections and if data has arrived.) |
32 | * maintanance (checking for lost connections and if data has arrived.) |
| 33 | */ |
33 | */ |
| 34 | |
34 | |
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35 | #define BG_SCRUB_RATE 4 // how often to send a face in the background |
| 35 | |
36 | |
| 36 | #include <global.h> |
37 | #include <global.h> |
| 37 | #include <sproto.h> |
38 | #include <sproto.h> |
| 38 | #include <sockproto.h> |
39 | #include <sockproto.h> |
| 39 | |
40 | |
| … | |
… | |
| 138 | #endif |
139 | #endif |
| 139 | |
140 | |
| 140 | //TODO: should not be done here, either |
141 | //TODO: should not be done here, either |
| 141 | for (unsigned i = 0; i < clients.size (); ++i) |
142 | for (unsigned i = 0; i < clients.size (); ++i) |
| 142 | { |
143 | { |
| 143 | client *s = clients [i]; |
144 | client *ns = clients [i]; |
| 144 | player *pl = s->pl; |
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| 145 | |
145 | |
| 146 | if (pl && pl->ns && !pl->ns->destroyed ()) |
146 | ns->tick (); |
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147 | ns->refcnt_chk (); |
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148 | } |
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149 | } |
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150 | |
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151 | void |
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152 | client::tick () |
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153 | { |
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154 | if (!pl || destroyed ()) |
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155 | return; |
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156 | |
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157 | /* Update the players stats once per tick. More efficient than |
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158 | * sending them whenever they change, and probably just as useful |
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159 | */ |
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160 | esrv_update_stats (pl); |
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161 | |
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162 | if (last_weight != -1 && last_weight != WEIGHT (pl->ob)) |
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163 | { |
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164 | esrv_update_item (UPD_WEIGHT, pl->ob, pl->ob); |
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165 | if (last_weight != WEIGHT (pl->ob)) |
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166 | LOG (llevError, "esrv_update_item(UPD_WEIGHT) did not set player weight: is %lu, should be %lu\n", |
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167 | (unsigned long) last_weight, WEIGHT (pl->ob)); |
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168 | } |
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169 | |
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170 | draw_client_map (pl->ob); |
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171 | |
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172 | if (update_look) |
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173 | esrv_draw_look (pl->ob); |
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174 | |
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175 | if (askface.empty ()) |
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176 | { |
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177 | // regularly send a new face when queue is empty |
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178 | if (bg_scrub && !--bg_scrub && enable_bg_scrub) |
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179 | while (scrub_idx < faces.size () - 1) |
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180 | { |
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181 | ++scrub_idx; |
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182 | if (!faces_sent [scrub_idx]) |
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183 | { |
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184 | send_face (scrub_idx); |
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185 | bg_scrub = 1; // send up to one face per tick, unless an image was requested |
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186 | break; |
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187 | } |
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188 | } |
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189 | |
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190 | rate_avail = max_rate - outputbuffer_len (); |
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191 | } |
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192 | else |
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193 | { |
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194 | int ol = outputbuffer_len (); |
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195 | |
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196 | rate_avail = min (max_rate, rate_avail + max_rate); |
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197 | rate_avail -= ol; |
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198 | |
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199 | int avail = rate_avail; |
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200 | |
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201 | // if we can split images, transfer up to mss packets if possible |
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202 | if (fxix) avail += mss - (ol % mss); |
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203 | |
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204 | fprintf (stderr, "ra %6d a %6d ", rate_avail, avail); |
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205 | |
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206 | while (!askface.empty () && avail > 0) |
| 147 | { |
207 | { |
| 148 | client *ns = pl->ns; |
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| 149 | |
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| 150 | /* Update the players stats once per tick. More efficient than |
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| 151 | * sending them whenever they change, and probably just as useful |
|
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| 152 | */ |
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| 153 | esrv_update_stats (pl); |
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| 154 | |
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| 155 | if (ns->last_weight != -1 && ns->last_weight != WEIGHT (pl->ob)) |
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| 156 | { |
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| 157 | esrv_update_item (UPD_WEIGHT, pl->ob, pl->ob); |
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| 158 | if (ns->last_weight != WEIGHT (pl->ob)) |
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| 159 | LOG (llevError, "esrv_update_item(UPD_WEIGHT) did not set player weight: is %lu, should be %lu\n", |
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| 160 | (unsigned long) ns->last_weight, WEIGHT (pl->ob)); |
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| 161 | } |
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| 162 | |
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| 163 | draw_client_map (pl->ob); |
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| 164 | |
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| 165 | if (s->update_look) |
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| 166 | esrv_draw_look (pl->ob); |
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| 167 | |
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| 168 | while (!ns->askface.empty () && ns->outputbuffer_len () < ns->max_rate) |
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| 169 | { |
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| 170 | // use a lifo to send most recently requested images |
208 | // use a lifo to send most recently requested images |
| 171 | faceidx face = ns->askface.back (); |
209 | faceidx face = askface.back (); |
| 172 | ns->askface.pop_back (); |
210 | askface.pop_back (); |
| 173 | |
211 | |
| 174 | ns->send_image (face); |
212 | send_image (face); |
| 175 | } |
213 | |
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214 | bg_scrub = BG_SCRUB_RATE; |
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215 | |
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216 | int consumed = ol - outputbuffer_len (); |
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217 | avail -= consumed; |
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218 | rate_avail -= consumed; |
| 176 | } |
219 | } |
| 177 | |
220 | |
| 178 | s->refcnt_chk (); |
221 | fprintf (stderr, "ra %6d a %6d\n", rate_avail, avail); |
| 179 | } |
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| 180 | } |
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| 181 | |
222 | |
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223 | } |
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224 | } |
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225 | |
