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run_raid.c
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run_raid.c
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/*
harris - a strategy game
Copyright (C) 2012-2015 Edward Cree
licensed under GPLv3+ - see top of harris.c for details
run_raid: the raid in-progress screen
*/
#include "run_raid.h"
#include <math.h>
#include "ui.h"
#include "globals.h"
#include "date.h"
#include "almanack.h"
#include "history.h"
#include "render.h"
#include "routing.h"
#include "rand.h"
#include "weather.h"
#include "geom.h"
#include "control.h"
atg_element *run_raid_box;
char *RB_time_label;
atg_element *RB_map;
atg_element *RB_kill_box[10];
unsigned int fill_kill_box;
unsigned int totalraids;
int **dij, **nij, **tij, **lij;
unsigned int *heat;
bool *canscore;
double bridge, cidam;
int clear_raids(game *state)
{
if(!state) return(1);
for(unsigned int i=0;i<ntargs;i++)
{
state->raids[i].nbombers=0;
free(state->raids[i].bombers);
state->raids[i].bombers=NULL;
state->raids[i].zerohour=RRT(1,0);
state->raids[i].routed=false;
}
return(0);
}
bool identify_location(int x, int y, int *lr)
{
int mi=-1, md=50;
for(unsigned int i=0;i<nlocs;i++)
{
int d=(locs[i].lon-x)*(locs[i].lon-x)+(locs[i].lat-y)*(locs[i].lat-y);
if(d<md)
{
mi=i;
md=d;
}
}
if(mi<0)
{
if(lr) *lr=region[x][y];
return(false);
}
if(lr) *lr=mi;
return(true);
}
/* The string returned by this function should not be free()d,
* and may be overwritten by subsequent calls */
const char *describe_location(int x, int y)
{
static char cbuf[80];
int lri;
if(!identify_location(x, y, &lri))
{
snprintf(cbuf, 80, "in %s", regions[lri].name);
}
else
{
int dx=x-locs[lri].lon,
dy=y-locs[lri].lat,
th=floor(atan2(dy, dx)*4/M_PI+4.5),
d=hypot(dx, dy)*3;
const char *dir=(const char *[8]){"W", "NW", "N", "NE", "E", "SE", "S", "SW"}[th%8];
if(d==0)
snprintf(cbuf, 80, "at %s", locs[lri].name);
else
snprintf(cbuf, 80, "%umi %s of %s", d, dir, locs[lri].name);
}
return(cbuf);
}
void scroll_kill_box(void)
{
for(unsigned int i=0;i<5;i++)
{
atg_element tmp=*RB_kill_box[i];
*RB_kill_box[i]=*RB_kill_box[i+5];
*RB_kill_box[i+5]=tmp;
atg_ebox_empty(RB_kill_box[i+5]);
RB_kill_box[i+5]->hidden=true;
}
fill_kill_box=5;
}
void describe_cr_helper(atg_colour colour, SDL_Surface *pic, unsigned int sqn, const char *loc, const char *reason, SDL_Surface *kpic)
{
if(fill_kill_box>9)
scroll_kill_box();
atg_element *kb=RB_kill_box[fill_kill_box++];
kb->hidden=false;
atg_element *tpic=atg_create_element_image(pic);
if(!tpic)
{
fprintf(stderr, "atg_create_element_image failed\n");
}
else
{
tpic->w=38;
if(atg_ebox_pack(kb, tpic))
{
perror("atg_ebox_pack");
atg_free_element(tpic);
}
}
atg_element *text_box=atg_create_element_box(ATG_BOX_PACK_VERTICAL, (atg_colour){23, 27, 35, ATG_ALPHA_OPAQUE}), *text_line=NULL;
if(text_box)
{
if(atg_ebox_pack(kb, text_box))
{
perror("atg_ebox_pack");
atg_free_element(text_box);
}
else
{
atg_element *shim=atg_create_element_box(ATG_BOX_PACK_HORIZONTAL, (atg_colour){23, 27, 35, ATG_ALPHA_OPAQUE});
if(shim)
{
shim->h=11;
if(atg_ebox_pack(text_box, shim))
{
perror("atg_ebox_pack");
atg_free_element(shim);
}
else
{
text_line=atg_create_element_box(ATG_BOX_PACK_HORIZONTAL, (atg_colour){23, 27, 35, ATG_ALPHA_OPAQUE});
if(text_line)
{
if(atg_ebox_pack(text_box, text_line))
{
perror("atg_ebox_pack");
atg_free_element(text_line);
text_line=NULL;
}
}
}
}
}
}
if(!text_line)
text_line=kb;
if(sqn) {
char snum[16];
snprintf(snum, sizeof(snum), " of %u Sqn", sqn);
atg_element *crs=atg_create_element_label(snum, 14, colour);
if (!crs)
{
fprintf(stderr, "atg_create_element_label failed\n");
}
else
{
if(atg_ebox_pack(text_line, crs))
{
perror("atg_ebox_pack");
atg_free_element(crs);
}
}
}
atg_element *crl=atg_create_element_label(" crashed ", 14, colour);
if(!crl)
{
fprintf(stderr, "atg_create_element_label failed\n");
}
else
{
if(atg_ebox_pack(text_line, crl))
{
perror("atg_ebox_pack");
atg_free_element(crl);
}
}
atg_element *locl=atg_create_element_label(loc, 14, colour);
if(!locl)
{
fprintf(stderr, "atg_create_element_label failed\n");
}
else
{
if(atg_ebox_pack(text_line, locl))
{
perror("atg_ebox_pack");
atg_free_element(locl);
}
}
if(kpic)
{
atg_element *rl=atg_create_element_label(" - killer: ", 14, colour);
if(!rl)
{
fprintf(stderr, "atg_create_element_label failed\n");
}
else
{
if(atg_ebox_pack(text_line, rl))
{
perror("atg_ebox_pack");
atg_free_element(rl);
}
}
atg_element *ri=atg_create_element_image(kpic);
if(!ri)
{
fprintf(stderr, "atg_create_element_image failed\n");
}
else
{
if(atg_ebox_pack(kb, ri))
{
perror("atg_ebox_pack");
atg_free_element(ri);
}
}
}
else
{
atg_element *rl=atg_create_element_label(reason, 14, colour);
if(!rl)
{
fprintf(stderr, "atg_create_element_label failed\n");
}
else
{
if(atg_ebox_pack(text_line, rl))
{
perror("atg_ebox_pack");
atg_free_element(rl);
}
}
}
}
void describe_crb(const game *state, unsigned int k)
{
ac_bomber b=state->bombers[k];
int x=b.lon, y=b.lat;
char reason[80]="";
SDL_Surface *kpic=NULL;
switch(b.ld.ds)
{
case DS_NONE: /* should never happen */
snprintf(reason, 80, " with no prior damage");
break;
case DS_MECH:
snprintf(reason, 80, " - killer: mechanical failure");
break;
case DS_FLAK:;
flaksite fs=flaks[b.ld.idx];
snprintf(reason, 80, " - killer: flak %s", describe_location(fs.lon, fs.lat));
break;
case DS_TFLK:;
target t=targs[b.ld.idx];
snprintf(reason, 80, " - killer: flak at %s", t.name);
break;
case DS_FIGHTER:;
ac_fighter f=state->fighters[b.ld.idx];
snprintf(reason, 80, " - killer: %s %s", ftypes[f.type].manu, ftypes[f.type].name);
kpic=ftypes[f.type].picture;
break;
default:
snprintf(reason, 80, " - killer: a bug (ds=%d, idx=%u)", b.ld.ds, b.ld.idx);
break;
}
const char *loc=describe_location(x, y);
unsigned int sqn=0;
if(b.squadron>=0)
sqn=state->squads[b.squadron].number;
describe_cr_helper((atg_colour){255, 127, 0, ATG_ALPHA_OPAQUE}, types[b.type].picture, sqn, loc, reason, kpic);
bool marked=types[b.type].markname[0] != NULL;
fprintf(stderr, "%s %s%s%s of %d Sqn crashed %s%s\n", types[b.type].manu, types[b.type].name, marked?" ":"", marked?types[b.type].markname[b.mark]:"", sqn, loc, reason);
}
void describe_crf(const game *state, unsigned int j)
{
ac_fighter f=state->fighters[j];
int x=f.lon, y=f.lat;
char reason[80]="";
SDL_Surface *kpic=NULL;
switch(f.ld.ds)
{
case DS_NONE: /* should never happen */
snprintf(reason, 80, " with no prior damage");
break;
case DS_FUEL:
snprintf(reason, 80, " - killer: fuel exhaustion");
break;
case DS_BOMBER:;
ac_bomber b=state->bombers[f.ld.idx];
snprintf(reason, 80, " - killer: %s %s", types[b.type].manu, types[b.type].name);
kpic=types[b.type].picture;
break;
default:
snprintf(reason, 80, " - killer: a bug (ds=%d, idx=%u)", f.ld.ds, f.ld.idx);
break;
}
const char *loc=describe_location(x, y);
describe_cr_helper((atg_colour){127, 255, 127, ATG_ALPHA_OPAQUE}, ftypes[f.type].picture, 0, loc, reason, kpic);
fprintf(stderr, "%s %s crashed %s%s\n", ftypes[f.type].manu, ftypes[f.type].name, loc, reason);
}
crewman *get_crew(const game *state, unsigned int i, unsigned int j)
{
if(state->bombers[i].crew[j]<0) return(NULL);
return(state->crews+state->bombers[i].crew[j]);
}
double crewman_skill(const crewman *c, unsigned int type)
{
double skill=c->skill;
if(types[type].heavy)
skill*=0.2+c->heavy/80.0;
if(types[type].lfs)
skill*=0.2+c->lanc/80.0;
return skill;
}
double get_skill(const game *state, unsigned int i, unsigned int j)
{
const crewman *c=get_crew(state, i, j);
return crewman_skill(c, state->bombers[i].type);
}
#define practise(_c, _v) do { \
double _new = min((_c).skill * (1 - (_v)/100.0) + (_v) * (_c).lrate / 100.0, 100.0); \
if(floor(_new) > floor((_c).skill)) \
sk_append(&state->hist, state->now, now, (_c).id, (_c).class, _new);\
(_c).skill = _new; \
} while(0);
int wintense(const ac_bomber *b)
{
static const int basew[NWINLVLS] = {
[WL_NONE] = 0,
[WL_NORMAL] = 1,
[WL_EXTRA] = 2,
[WL_FULL] = 4,
};
winlvl w=b->window;
if(w>=NWINLVLS)
return 0;
if(b->routestage==4)
w=min(w+1, WL_FULL);
return basew[w];
}
double wintai(const ac_bomber *b)
{
static const double basew[NWINLVLS] = {
[WL_NONE] = 1.0,
[WL_NORMAL] = 0.8,
[WL_EXTRA] = 0.68,
[WL_FULL] = 0.56,
};
winlvl w=b->window;
if(w>=NWINLVLS)
return 1.0;
if(b->routestage==4)
w=min(w+1, WL_FULL);
return basew[w];
}
int run_raid_create(void)
{
run_raid_box=atg_create_element_box(ATG_BOX_PACK_VERTICAL, GAME_BG_COLOUR);
if(!run_raid_box)
{
fprintf(stderr, "atg_create_element_box failed\n");
return(1);
}
atg_element *RB_hbox=atg_create_element_box(ATG_BOX_PACK_HORIZONTAL, GAME_BG_COLOUR);
if(!RB_hbox)
{
fprintf(stderr, "atg_create_element_box failed\n");
return(1);
}
if(atg_ebox_pack(run_raid_box, RB_hbox))
{
perror("atg_ebox_pack");
return(1);
}
if(!(RB_time_label=malloc(6)))
{
perror("malloc");
return(1);
}
snprintf(RB_time_label, 6, "--:--");
atg_element *RB_time=atg_create_element_label_nocopy(RB_time_label, 12, (atg_colour){175, 199, 255, ATG_ALPHA_OPAQUE});
if(!RB_time)
{
fprintf(stderr, "atg_create_element_label failed\n");
return(1);
}
RB_time->w=239;
if(atg_ebox_pack(RB_hbox, RB_time))
{
perror("atg_ebox_pack");
return(1);
}
RB_map=atg_create_element_image(terrain);
if(!RB_map)
{
fprintf(stderr, "atg_create_element_image failed\n");
return(1);
}
RB_map->h=terrain->h+2;
if(atg_ebox_pack(RB_hbox, RB_map))
{
perror("atg_ebox_pack");
return(1);
}
atg_element *kills_box=atg_create_element_box(ATG_BOX_PACK_VERTICAL, GAME_BG_COLOUR);
if(!kills_box)
{
fprintf(stderr, "atg_create_element_box failed\n");
return(1);
}
kills_box->w=800;
kills_box->h=440;
if(atg_ebox_pack(run_raid_box, kills_box))
{
perror("atg_ebox_pack");
return(1);
}
for(unsigned int i=0;i<10;i++)
{
if(!(RB_kill_box[i]=atg_create_element_box(ATG_BOX_PACK_HORIZONTAL, (atg_colour){23, 27, 35, ATG_ALPHA_OPAQUE})))
{
fprintf(stderr, "atg_create_element_box failed\n");
return(1);
}
RB_kill_box[i]->h=40;
RB_kill_box[i]->w=800;
RB_kill_box[i]->hidden=true;
if(atg_ebox_pack(kills_box, RB_kill_box[i]))
{
perror("atg_ebox_pack");
return(1);
}
atg_element *shim=atg_create_element_box(ATG_BOX_PACK_HORIZONTAL, GAME_BG_COLOUR);
if(!shim)
{
fprintf(stderr, "atg_create_element_box failed\n");
return(1);
}
shim->h=4;
if(atg_ebox_pack(kills_box, shim))
{
perror("atg_ebox_pack");
return(1);
}
}
return(0);
}
screen_id run_raid_screen(atg_canvas *canvas, game *state)
{
state->roe.idtar=datebefore(state->now, event[EVENT_CIV]);
double moonphase=pom(state->now);
double moonillum=foldpom(moonphase);
double flakscale=state->gprod[ICLASS_ARM]/(GET_DC(state,FLAK)*12000.0);
unsigned int rcity=GET_DC(state,RCITY),
rindus=GET_DC(state,RINDUS),
rship=GET_DC(state,RSHIP),
rleaf=GET_DC(state,RLEAF),
rother=GET_DC(state,ROTHER);
double d_fsr=GET_DC(state,FSR)/10.0;
unsigned int fightersleft;
totalraids=0;
fightersleft=state->nfighters;
for(unsigned int i=0;i<ntargs;i++)
{
totalraids+=state->raids[i].nbombers;
targs[i].threat=0;
targs[i].nfighters=0;
targs[i].fires=0;
targs[i].skym=-1;
targs[i].window=0;
}
for(unsigned int i=0;i<nflaks;i++)
{
flaks[i].ftr=-1;
flaks[i].window=0;
}
for(unsigned int i=0;i<state->nfighters;i++)
{
state->fighters[i].targ=-1;
state->fighters[i].k=-1;
state->fighters[i].hflak=-1;
state->fighters[i].damage=0;
state->fighters[i].ld.ds=DS_NONE;
state->fighters[i].landed=true;
state->fighters[i].lat=fbases[state->fighters[i].base].lat;
state->fighters[i].lon=fbases[state->fighters[i].base].lon;
}
if(totalraids)
{
if(RB_time_label) snprintf(RB_time_label, 6, "12:00");
bool stream=!datebefore(state->now, event[EVENT_GEE]),
moonshine=!datebefore(state->now, event[EVENT_MOONSHINE]),
window=!datebefore(state->now, event[EVENT_WINDOW]),
wairad= datewithin(state->now, event[EVENT_WINDOW], event[EVENT_L_SN]),
berlin=!datebefore(state->now, event[EVENT_LONDON]);
unsigned int it=0, startt=9999;
for(unsigned int i=0;i<ntargs;i++)
{
unsigned int halfhalf=0; // count for halfandhalf bombloads
for(unsigned int j=0;j<state->raids[i].nbombers;j++)
{
unsigned int k=state->raids[i].bombers[j], type=state->bombers[k].type;
int s=state->bombers[k].squadron;
if (s<0)
{
fprintf(stderr, "Warning: internal squadron error\n");
s=0;
}
unsigned int b=state->squads[s].base;
signed int blon=base_lon(bases[b]), blat=base_lat(bases[b]);
bool unpaved=types[type].heavy&&!bases[b].paved;
state->bombers[k].targ=i;
state->bombers[k].lat=blat;
state->bombers[k].lon=blon;
state->bombers[k].routestage=0;
if(stream)
for(unsigned int l=0;l<8;l++)
{
state->bombers[k].route[l][0]=targs[i].route[l][0];
state->bombers[k].route[l][1]=targs[i].route[l][1];
}
else
genroute((unsigned int [2]){blat, blon}, i, state->bombers[k].route, state, 100);
double dist=hypot(blat-(signed)state->bombers[k].route[0][0], blon-(signed)state->bombers[k].route[0][1]), outward=dist;
for(unsigned int l=0;l<7;l++)
{
double d=hypot((signed)state->bombers[k].route[l+1][0]-(signed)state->bombers[k].route[l][0], (signed)state->bombers[k].route[l+1][1]-(signed)state->bombers[k].route[l][1]);
dist+=d;
if(l<4) outward+=d;
}
unsigned int cap=bstats(state->bombers[k]).capwt;
if(unpaved)
cap-=cap/4;
state->bombers[k].bombed=false;
state->bombers[k].crashed=false;
state->bombers[k].landed=false;
state->bombers[k].idtar=false;
state->bombers[k].ld.ds=DS_NONE;
state->bombers[k].lat+=rand()*3.0/RAND_MAX-1;
state->bombers[k].lon+=rand()*3.0/RAND_MAX-1;
state->bombers[k].navlat=0;
state->bombers[k].navlon=0;
state->bombers[k].driftlat=0;
state->bombers[k].driftlon=0;
state->bombers[k].flakreport=-1;
double askill=0; // Airmanship
for(unsigned int l=0;l<MAX_CREW;l++)
{
if(bstats(state->bombers[k]).crew[l]==CCLASS_E)
{
askill=get_skill(state, k, l);
break;
}
else if(bstats(state->bombers[k]).crew[l]==CCLASS_P)
{
askill=max(askill, get_skill(state, k, l)*.5);
}
}
state->bombers[k].speed=(bstats(state->bombers[k]).speed+askill/20.0-2.0-state->bombers[k].wear/20.0)/450.0;
bombload load=is_pff(state, k)?state->raids[i].pffloads[type]:state->raids[i].loads[type];
/* Cookies sticking out of the bomb bay slow us down */
if(targs[i].class==TCLASS_CITY&&(load==BL_PLUMDUFF||load==BL_PONLY)&&types[i].smbay)
state->bombers[k].speed*=0.94;
if(stream)
{
// aim for Zero Hour 01:00 plus up to 10 minutes
// PFF should arrive at Zero minus 6, and be finished by Zero minus 2
// Zero Hour is t=840, and a minute is two t-steps
int tt=is_pff(state, k)?(state->raids[i].zerohour-12+irandu(8)):(state->raids[i].zerohour+irandu(20));
int st=tt-(outward/state->bombers[k].speed)-3;
if(is_pff(state, k)) st-=3;
if(st<0)
{
tt-=st;
st=0;
}
state->bombers[k].startt=st;
}
else
state->bombers[k].startt=(state->raids[i].zerohour-480)+irandu(90); // 2100 to 2145
startt=min(startt, state->bombers[k].startt);
ra_append(&state->hist, state->now, maketime(state->bombers[k].startt), state->bombers[k].id, false, state->bombers[k].type, i);
double eff=0.98+askill/1e3; // engineer fuel factor
state->bombers[k].fuelt=state->bombers[k].startt+bstats(state->bombers[k]).range*0.6*eff*(unpaved?0.8:1.0)/(double)state->bombers[k].speed;
unsigned int eta=state->bombers[k].startt+outward*1.1/(double)state->bombers[k].speed+12;
if(!stream) eta+=36;
if(eta>state->bombers[k].fuelt)
{
unsigned int fu=eta-state->bombers[k].fuelt;
state->bombers[k].fuelt+=fu;
cap*=120.0/(120.0+fu);
}
else
state->bombers[k].fuelt=eta;
state->bombers[k].b_hc=0;
state->bombers[k].b_gp=0;
state->bombers[k].b_in=0;
state->bombers[k].b_ti=0;
state->bombers[k].b_le=0;
unsigned int bulk=bstats(state->bombers[k]).capbulk;
bool inext=true;
switch(targs[i].class)
{
case TCLASS_LEAFLET:
state->bombers[k].b_le=min(bulk*3, cap*20);
break;
case TCLASS_CITY:
switch(load)
{
case BL_PLUMDUFF:
if(cap>=4000) // cookie + gp+in mix
{
transfer(4000, cap, state->bombers[k].b_hc);
if(types[type].smbay) // Halifax: 2 cookies + gp
{
if(cap>=4000)
transfer(4000, cap, state->bombers[k].b_hc);
bulk=11000-loadbulk(state->bombers[k]);
transfer(bulk, cap, state->bombers[k].b_gp);
}
else
{
while(cap&&(bulk=bstats(state->bombers[k]).capbulk-loadbulk(state->bombers[k])))
{
if(inext)
transfer(min(bulk/1.5, 800), cap, state->bombers[k].b_in);
else
transfer(min(bulk, 500), cap, state->bombers[k].b_gp);
inext=!inext;
}
}
}
else // can't take a cookie, so just gp+in mix (but more gp than BL_USUAL)
{
while(cap&&(bulk=bstats(state->bombers[k]).capbulk-loadbulk(state->bombers[k])))
{
if(inext)
transfer(min(bulk/1.5, 300), cap, state->bombers[k].b_in);
else
transfer(min(bulk, 1000), cap, state->bombers[k].b_gp);
inext=!inext;
}
}
break;
case BL_USUAL:
if(types[type].load[BL_PLUMDUFF]&&bstats(state->bombers[k]).capwt>=10000&&cap>4000&&!types[type].smbay) // cookie + incendiaries
{
transfer(4000, cap, state->bombers[k].b_hc);
bulk=bstats(state->bombers[k]).capbulk-loadbulk(state->bombers[k]);
state->bombers[k].b_in=min(cap, bulk/1.5);
}
else // gp+in mix
{
while(cap&&(bulk=bstats(state->bombers[k]).capbulk-loadbulk(state->bombers[k])))
{
if(inext)
transfer(min(bulk/1.5, 800), cap, state->bombers[k].b_in);
else
transfer(min(bulk, types[type].inc?250:500), cap, state->bombers[k].b_gp);
inext=!inext;
}
}
break;
case BL_ARSON:
state->bombers[k].b_in=min(cap, bulk/1.5);
break;
case BL_HALFHALF:
if(cap>=4000&&(halfhalf++%2))
{
state->bombers[k].b_hc=(cap/4000)*4000;
break;
}
// else fallthrough
case BL_ILLUM:
while(cap&&(bulk=bstats(state->bombers[k]).capbulk-loadbulk(state->bombers[k])))
{
if(inext)
transfer(min(bulk/2.0, 250), cap, state->bombers[k].b_ti);
else
transfer(min(bulk, 500), cap, state->bombers[k].b_gp);
inext=!inext;
}
break;
case BL_PPLUS: // LanX, up to 12,000lb cookie; LanI, up to 8,000lb cookie
transfer(min(bstats(state->bombers[k]).capwt/5333, cap/4000)*4000, cap, state->bombers[k].b_hc);
state->bombers[k].b_gp=cap;
break;
case BL_PONLY:
if(cap>=4000)
{
state->bombers[k].b_hc=(cap/4000)*4000;
break;
}
// else fallthrough
case BL_ABNORMAL:
default:
state->bombers[k].b_gp=cap;
break;
}
break;
default: // all other targets use all-GP loads
state->bombers[k].b_gp=cap;
break;
}
#define b_roundto(what, n) state->bombers[k].b_##what=(state->bombers[k].b_##what/n)*n
b_roundto(hc, 4000); // should never affect anything
b_roundto(gp, 50);
b_roundto(in, 10);
b_roundto(ti, 50);
b_roundto(le, 1000);
//fprintf(stderr, "%s: %ulb hc + %u lb gp + %ulb in + %ulb ti = %ulb\n", types[type].name, state->bombers[k].b_hc, state->bombers[k].b_gp, state->bombers[k].b_in, state->bombers[k].b_ti, loadweight(state->bombers[k]));
#undef b_roundto
state->bombers[k].window=state->raids[i].window[type];
}
}
oboe.k=-1;
atg_image *map_img=RB_map->elemdata;
SDL_FreeSurface(map_img->data);
SDL_Surface *with_flak_and_target, *with_weather; /* with_weather also has route */
map_img->data=SDL_ConvertSurface(terrain, terrain->format, terrain->flags);
with_flak_and_target=SDL_ConvertSurface(terrain, terrain->format, terrain->flags);
SDL_FreeSurface(flak_overlay);
flak_overlay=render_flak(state->now);
SDL_BlitSurface(flak_overlay, NULL, with_flak_and_target, NULL);
SDL_FreeSurface(target_overlay);
city_overlay=render_cities();
SDL_BlitSurface(city_overlay, NULL, with_flak_and_target, NULL);
target_overlay=render_targets(state->now);
SDL_BlitSurface(target_overlay, NULL, with_flak_and_target, NULL);
with_weather=SDL_ConvertSurface(with_flak_and_target, with_flak_and_target->format, with_flak_and_target->flags);
SDL_FreeSurface(weather_overlay);
weather_overlay=render_weather(&state->weather);
SDL_BlitSurface(weather_overlay, NULL, with_weather, NULL);
SDL_FreeSurface(route_overlay);
route_overlay=render_routes(state);
SDL_BlitSurface(route_overlay, NULL, with_weather, NULL);
SDL_Surface *with_ac=SDL_ConvertSurface(with_weather, with_weather->format, with_weather->flags);
SDL_Surface *ac_overlay=render_ac(state);
SDL_BlitSurface(ac_overlay, NULL, with_ac, NULL);
SDL_BlitSurface(with_ac, NULL, map_img->data, NULL);
for(unsigned int i=0;i<10;i++)
{
atg_ebox_empty(RB_kill_box[i]);
RB_kill_box[i]->hidden=true;
}
fill_kill_box=0;
unsigned int inair=totalraids, t=0;
cidam=0;
bridge=0;
// Tame Boar raid tracking
bool tameboar=!datebefore(state->now, event[EVENT_TAMEBOAR]);
unsigned int boxes[16][16]; // 10x10 boxes starting at (89,40)
int topx=-1, topy=-1; // co-ords of fullest box
unsigned int sumx, sumy; // sum of offsets within box
double velx, vely; // sum of velocity components ditto
while(t<startt)
{
t++;
if((!(t&3))&&(it<720))
{
w_iter(&state->weather, lorw);
it++;
}
}
SDL_FreeSurface(weather_overlay);
weather_overlay=render_weather(&state->weather);
SDL_BlitSurface(with_flak_and_target, NULL, with_weather, NULL);
SDL_BlitSurface(weather_overlay, NULL, with_weather, NULL);
sun_overlay=render_sun(convert_ht(maketime(t)));
while(inair)
{
t++;
harris_time now = maketime(t);
if(RB_time_label) snprintf(RB_time_label, 6, "%02u:%02u", now.hour, now.minute);
if((!(t&3))&&(it<720))
{
w_iter(&state->weather, lorw);
SDL_FreeSurface(weather_overlay);
weather_overlay=render_weather(&state->weather);
SDL_BlitSurface(with_flak_and_target, NULL, with_weather, NULL);
SDL_BlitSurface(weather_overlay, NULL, with_weather, NULL);
SDL_BlitSurface(route_overlay, NULL, with_weather, NULL);
it++;
}
if(!(t&7))
{
SDL_FreeSurface(sun_overlay);
sun_overlay=render_sun(convert_ht(now));
}
if(tameboar)
memset(boxes, 0, sizeof(boxes));
sumx=sumy=0;
velx=vely=0;
for(unsigned int i=0;i<ntargs;i++)
{
targs[i].shots=0;
targs[i].window*=0.98;
}
for(unsigned int i=0;i<nflaks;i++)
{
flaks[i].shots=0;
flaks[i].heat=0;
flaks[i].window*=0.98;
}
for(unsigned int i=0;i<ntargs;i++)
for(unsigned int j=0;j<state->raids[i].nbombers;j++)
{
unsigned int k=state->raids[i].bombers[j], type=state->bombers[k].type;
if(t<state->bombers[k].startt) continue;
if(state->bombers[k].crashed||state->bombers[k].landed) continue;
if(state->bombers[k].damage+(state->bombers[k].wear/2.0)>=100)
{
cr_append(&state->hist, state->now, now, state->bombers[k].id, false, state->bombers[k].type);
state->bombers[k].crashed=true;
describe_crb(state, k);
inair--;
continue;
}
double askill=0; // Airmanship
double sdc=0; // Damage control
double nskill=0; // Navigator
crewman *bac=NULL; // Bomb-aimer
for(unsigned int l=0;l<MAX_CREW;l++)
{
if(bstats(state->bombers[k]).crew[l]==CCLASS_E)
{
sdc+=(askill=get_skill(state, k, l));
}
else if(bstats(state->bombers[k]).crew[l]==CCLASS_W)
{
sdc+=get_skill(state, k, l);
}
else if(bstats(state->bombers[k]).crew[l]==CCLASS_N)
{
nskill=get_skill(state, k, l);
if(!bac)
bac=get_crew(state, k, l);
}
else if(bstats(state->bombers[k]).crew[l]==CCLASS_B)
{
bac=get_crew(state, k, l);
}
else if(bstats(state->bombers[k]).crew[l]==CCLASS_P)
{
// we assume P are always before E in crew order
// thus we get "max of Pskill*.5" if there are no E, otherwise we get Eskill.
askill=max(askill, get_skill(state, k, l)*.5);
}
}
if(brandp(bstats(state->bombers[k]).fail/(50.0*min(240.0, 48.0+t-state->bombers[k].startt))+state->bombers[k].damage/2400.0))
{
// E practise
for(unsigned int l=1;l<MAX_CREW;l++)
if(bstats(state->bombers[k]).crew[l]==CCLASS_E)
practise(*get_crew(state, k, l), 0.05);
if(!brandp(askill/200))
{
if(state->bombers[k].ld.ds==DS_NONE)
state->bombers[k].ld.ds=DS_MECH;
fa_append(&state->hist, state->now, now, state->bombers[k].id, false, state->bombers[k].type, 1);
state->bombers[k].failed=true;
if(brandp((1.0+state->bombers[k].damage/50.0)/(240.0-bstats(state->bombers[k]).fail*5.0)))
{
cr_append(&state->hist, state->now, now, state->bombers[k].id, false, state->bombers[k].type);
state->bombers[k].crashed=true;
describe_crb(state, k);
inair--;
continue;
}
}
}
unsigned int stage=state->bombers[k].routestage;
while((stage<8)&&(t>RRT(7,0)||!(state->bombers[k].route[stage][0]||state->bombers[k].route[stage][1])))
stage=++state->bombers[k].routestage;
bool home=(state->bombers[k].failed&&!state->bombers[k].bombed)||(stage>=8);
double altitude=bstats(state->bombers[k]).alt+(irandu(askill)-10)/10.0-state->bombers[k].wear/20.0;
if((stage==4)&&state->bombers[k].nav[NAV_OBOE]&&xyr(state->bombers[k].lon-oboe.lon, state->bombers[k].lat-oboe.lat, 50+altitude*.3)) // OBOE
{
if(oboe.k==-1)
oboe.k=k;
if(oboe.k==(int)k)
{
state->bombers[k].navlon=state->bombers[k].navlat=0;
state->bombers[k].fix=true;
}
// the rest of these involve taking priority over an existing user and so they grab the k but don't get to use this turn
if(!state->bombers[oboe.k].b_ti) // PFF priority and priority for bigger loads
{
if(state->bombers[k].b_ti||((state->bombers[k].b_hc+state->bombers[k].b_gp)>(state->bombers[oboe.k].b_hc+state->bombers[oboe.k].b_gp)))
oboe.k=k;
}
}
else if(oboe.k==(int)k)
oboe.k=-1;
unsigned int s=max(state->bombers[k].squadron, 0);
unsigned int blon=base_lon(bases[state->squads[s].base]), blat=base_lat(bases[state->squads[s].base]);
int destx=home?blon:state->bombers[k].route[stage][1],
desty=home?blat:state->bombers[k].route[stage][0],
prevx=stage?state->bombers[k].route[stage-1][1]:blon,
prevy=stage?state->bombers[k].route[stage-1][0]:blat;
double thinklon=state->bombers[k].lon+state->bombers[k].navlon,
thinklat=state->bombers[k].lat+state->bombers[k].navlat;
clamp(thinklon, 0, 256);
clamp(thinklat, 0, 256);
double cx=destx-thinklon, cy=desty-thinklat;
int px=destx-prevx, py=desty-prevy;
double d=hypot(cx, cy);
if(home)
{
if(d<0.7)
{
if(state->bombers[k].lon<63)
{
state->bombers[k].landed=true;
inair--;
}
else
{
state->bombers[k].navlon=0;
}
}
else if(t>RRT(9,0))
{
state->bombers[k].navlon=state->bombers[k].navlat=0;
state->bombers[k].lon=min(state->bombers[k].lon, 127);
}
}
else if(stage==4)
{
bool fuel=(t>=state->bombers[k].fuelt);
bool damaged=(state->bombers[k].damage>=8);
bool roeok=state->bombers[k].idtar||(!state->roe.idtar&&brandp(0.2))||brandp(0.005);
bool leaf=state->bombers[k].b_le;
bool pffstop=stream&&(t<state->raids[i].zerohour-(is_pff(state, k)?16:0)); // PFF start bombing at Zero minus 8; Main Force at Zero Hour
double cr=1.2;
if(oboe.k==(int)k) cr=0.3;
unsigned int dm=0; // target crew believes is nearest
double mind=1e6;
for(unsigned int i=0;i<ntargs;i++)
{
double dx=state->bombers[k].lon+state->bombers[k].navlon-targs[i].lon, dy=state->bombers[k].lat+state->bombers[k].navlat-targs[i].lat, dd=dx*dx+dy*dy;
if(dd<mind)
{
mind=dd;
dm=i;
}
}
if(((fabs(cx)<cr)&&(fabs(cy)<cr)&&roeok&&!pffstop&&(dm==state->bombers[k].targ))||((fuel||damaged)&&(roeok||leaf)))
{
double bskill=0;
if(bac)
{
bskill=crewman_skill(bac, state->bombers[k].type);
if(bac->class!=CCLASS_B)
bskill*=0.75;
}
double pre=25.0/(50.0+bskill); // probable radius of error
state->bombers[k].bmblon=state->bombers[k].lon+drandu(pre*2.0)-pre;
state->bombers[k].bmblat=state->bombers[k].lat+drandu(pre*2.0)-pre;
state->bombers[k].navlon=targs[dm].lon-state->bombers[k].lon;
state->bombers[k].navlat=targs[dm].lat-state->bombers[k].lat;
state->bombers[k].bt=t;
state->bombers[k].bombed=true;
if(!leaf)
{
// B practise (if no B, the N doesn't practise even though they're 'bac')
for(unsigned int l=1;l<MAX_CREW;l++)
if(bstats(state->bombers[k]).crew[l]==CCLASS_B)
practise(*get_crew(state, k, l), 1);
for(unsigned int ta=0;ta<ntargs;ta++)