#include "constants.h" #include "plane.h" #include #include #include #include #define PLANE_TURN_SPEED 5 #define SPEED 4 const int plane_power[16] = {RED_POWER,BLUE_POWER,GREEN_POWER,YELLOW_POWER, RED_POWER,BLUE_POWER,GREEN_POWER,YELLOW_POWER, RED_POWER,BLUE_POWER,GREEN_POWER,YELLOW_POWER, GREY_POWER,GREY_POWER,GREY_POWER,BLACK_POWER}; const int plane_manover[16] = {RED_MANOVER*PLANE_TURN_SPEED,BLUE_MANOVER*PLANE_TURN_SPEED,GREEN_MANOVER*PLANE_TURN_SPEED,YELLOW_MANOVER*PLANE_TURN_SPEED, RED_MANOVER*PLANE_TURN_SPEED,BLUE_MANOVER*PLANE_TURN_SPEED,GREEN_MANOVER*PLANE_TURN_SPEED,YELLOW_MANOVER*PLANE_TURN_SPEED, RED_MANOVER*PLANE_TURN_SPEED,BLUE_MANOVER*PLANE_TURN_SPEED,GREEN_MANOVER*PLANE_TURN_SPEED,YELLOW_MANOVER*PLANE_TURN_SPEED, GREY_MANOVER*PLANE_TURN_SPEED,GREY_MANOVER*PLANE_TURN_SPEED,GREY_MANOVER*PLANE_TURN_SPEED,BLACK_MANOVER*PLANE_TURN_SPEED}; const int plane_mass[16] = {200,275,200,180, 200,275,200,180, 200,275,200,180, 200,200,200,180}; const char plane_name[16][15] = { "Germany", "Finland", "England", "Japan", "Germany", "Finland", "England", "Japan", "Germany", "Finland", "England", "Japan", "Neutral", "Neutral", "Neutral", "Black" }; const int plane_bombs[16] = { 4, 3, 5, 6, 4, 3, 5, 6, 4, 3, 5, 6, 4, 4, 4, 6 }; const int plane_gas[16] = { 1600 ,1800 , 2047, 1400, 1600 ,1800 , 2047, 1400, 1600 ,1800 , 2047, 1400, 1800 ,1800 , 1800, 2047 }; const int plane_ammo[16] = {96, 96, 127, 80, 96, 96, 127, 80, 96, 96, 127, 80, 96, 96, 96, 127}; const int t_plane_power[16] = {RED_POWER,BLUE_POWER,GREEN_POWER,YELLOW_POWER, RED_POWER,BLUE_POWER,GREEN_POWER,YELLOW_POWER, RED_POWER,BLUE_POWER,GREEN_POWER,YELLOW_POWER, GREY_POWER,GREY_POWER,GREY_POWER,BLACK_POWER}; const int t_plane_manover[16] = {RED_MANOVER*PLANE_TURN_SPEED,BLUE_MANOVER*PLANE_TURN_SPEED,GREEN_MANOVER*PLANE_TURN_SPEED,YELLOW_MANOVER*PLANE_TURN_SPEED, RED_MANOVER*PLANE_TURN_SPEED,BLUE_MANOVER*PLANE_TURN_SPEED,GREEN_MANOVER*PLANE_TURN_SPEED,YELLOW_MANOVER*PLANE_TURN_SPEED, RED_MANOVER*PLANE_TURN_SPEED,BLUE_MANOVER*PLANE_TURN_SPEED,GREEN_MANOVER*PLANE_TURN_SPEED,YELLOW_MANOVER*PLANE_TURN_SPEED, GREY_MANOVER*PLANE_TURN_SPEED,GREY_MANOVER*PLANE_TURN_SPEED,GREY_MANOVER*PLANE_TURN_SPEED,BLACK_MANOVER*PLANE_TURN_SPEED}; const int t_plane_mass[16] = {200,275,200,180, 200,275,200,180, 200,275,200,180, 200,200,200,180}; const int t_plane_bombs[16] = { 4, 3, 5, 6, 4, 3, 5, 6, 4, 3, 5, 6, 4, 4, 4, 6 }; const int t_plane_gas[16] = { 1600 ,1800 , 2047, 1400, 1600 ,1800 , 2047, 1400, 1600 ,1800 , 2047, 1400, 1800 ,1800 , 1800, 2047 }; const int t_plane_ammo[16] = {96, 96, 127, 80, 96, 96, 127, 80, 96, 96, 127, 80, 96, 96, 96, 127}; const int cosinit[361] = { 256,255,255,255,255,255,254,254,253,252,252,251,250,249,248,247,246,244,243,242,240,238,237,235,233,232,230,228,226,223,221,219,217,214,212,209,207,204,201,198,196,193,190,187,184,181,177,174,171,167,164,161,157,154,150,146,143,139,135,131,128,124,120,116,112,108,104,100,95,91,87,83,79,74,70,66,61,57,53,48,44,40,35,31,26,22,17,13,8,4,0,-4,-8,-13,-17,-22,-26,-31,-35,-40,-44,-48,-53,-57,-61,-66,-70,-74,-79,-83,-87,-91,-95,-100,-104,-108,-112,-116,-120,-124,-127,-131,-135,-139,-143,-146,-150,-154,-157,-161,-164,-167,-171,-174,-177,-181,-184,-187,-190,-193,-196,-198,-201,-204,-207,-209,-212,-214,-217,-219,-221,-223,-226,-228,-230,-232,-233,-235,-237,-238,-240,-242,-243,-244,-246,-247,-248,-249,-250,-251,-252,-252,-253,-254,-254,-255,-255,-255,-255,-255,-255,-255,-255,-255,-255,-255,-254,-254,-253,-252,-252,-251,-250,-249,-248,-247,-246,-244,-243,-242,-240,-238,-237,-235,-233,-232,-230,-228,-226,-223,-221,-219,-217,-214,-212,-209,-207,-204,-201,-198,-196,-193,-190,-187,-184,-181,-177,-174,-171,-167,-164,-161,-157,-154,-150,-146,-143,-139,-135,-131,-128,-124,-120,-116,-112,-108,-104,-100,-95,-91,-87,-83,-79,-74,-70,-66,-61,-57,-53,-48,-44,-40,-35,-31,-26,-22,-17,-13,-8,-4,0,4,8,13,17,22,26,31,35,40,44,48,53,57,61,66,70,74,79,83,87,91,95,100,104,108,112,116,120,124,127,131,135,139,143,146,150,154,157,161,164,167,171,174,177,181,184,187,190,193,196,198,201,204,207,209,212,214,217,219,221,223,226,228,230,232,233,235,237,238,240,242,243,244,246,247,248,249,250,251,252,252,253,254,254,255,255,255,255,255,255 }; const int sinit[361] = { 0,4,8,13,17,22,26,31,35,40,44,48,53,57,61,66,70,74,79,83,87,91,95,100,104,108,112,116,120,124,127,131,135,139,143,146,150,154,157,161,164,167,171,174,177,181,184,187,190,193,196,198,201,204,207,209,212,214,217,219,221,223,226,228,230,232,233,235,237,238,240,242,243,244,246,247,248,249,250,251,252,252,253,254,254,255,255,255,255,255,255,255,255,255,255,255,254,254,253,252,252,251,250,249,248,247,246,244,243,242,240,238,237,235,233,232,230,228,226,223,221,219,217,214,212,209,207,204,201,198,196,193,190,187,184,181,177,174,171,167,164,161,157,154,150,146,143,139,135,131,128,124,120,116,112,108,104,100,95,91,87,83,79,74,70,66,61,57,53,48,44,40,35,31,26,22,17,13,8,4,0,-4,-8,-13,-17,-22,-26,-31,-35,-40,-44,-48,-53,-57,-61,-66,-70,-74,-79,-83,-87,-91,-95,-100,-104,-108,-112,-116,-120,-124,-127,-131,-135,-139,-143,-146,-150,-154,-157,-161,-164,-167,-171,-174,-177,-181,-184,-187,-190,-193,-196,-198,-201,-204,-207,-209,-212,-214,-217,-219,-221,-223,-226,-228,-230,-232,-233,-235,-237,-238,-240,-242,-243,-244,-246,-247,-248,-249,-250,-251,-252,-252,-253,-254,-254,-255,-255,-255,-255,-255,-255,-255,-255,-255,-255,-255,-254,-254,-253,-252,-252,-251,-250,-249,-248,-247,-246,-244,-243,-242,-240,-238,-237,-235,-233,-232,-230,-228,-226,-223,-221,-219,-217,-214,-212,-209,-207,-204,-201,-198,-196,-193,-190,-187,-184,-181,-177,-174,-171,-167,-164,-161,-157,-154,-150,-146,-143,-139,-135,-131,-128,-124,-120,-116,-112,-108,-104,-100,-95,-91,-87,-83,-79,-74,-70,-66,-61,-57,-53,-48,-44,-40,-35,-31,-26,-22,-17,-13,-8,-4,0 }; void update_state(state_t *s, input_t *in) { int mass; int initial_turn; int yyy,xxx; int temp; int player_x_speed, player_y_speed; int plane_tire_y; int up, down, power; s->in = *in; up = in->up; down = in->down; power = in->power; { s->was_on_airfield = 0; if (!s->upsidedown) { yyy=5; xxx=5; } else { yyy=-5; xxx=5; } plane_tire_y = ((s->y) + (((-xxx*sinit[s->angle>>8]+yyy*cosinit[s->angle>>8]+128)>>8)<<8) +256)>>8; s->on_airfield = 0; if ((s->x >= (AIRFIELD_X1<<8)) && (s->x <= (AIRFIELD_X2<<8)) && (plane_tire_y >= AIRFIELD_Y - 1)) { if( ((s->angle>>8) <= TAIL_HIT_ANGLE) || ((s->angle>>8) >= (360-HIT_ANGLE)) ) { if (!s->upsidedown) { if (plane_tire_y >= AIRFIELD_Y) { s->on_airfield = 1; s->was_on_airfield = 1; } else { s->was_on_airfield = 1; } } } if( ((s->angle>>8) <=(180+6+HIT_ANGLE)) && ((s->angle>>8) >=(180+6-TAIL_HIT_ANGLE)) ) { if (s->upsidedown) { if (plane_tire_y >= AIRFIELD_Y) { s->on_airfield = 1; s->was_on_airfield = 1; } else { s->was_on_airfield = 1; } } } } } if (s->upsidedown) { int oldup; oldup =up; up = down; down = oldup; } mass = plane_mass[s->plane]; mass += s->ammo/10; if (plane_bombs[s->plane]!=6) { mass += s->bombs*12; } else { mass += s->bombs*10; } mass += s->gas/160; if (power) { if (s->speed < (1000+mass)) { s->y += (1000-s->speed+mass)>>3; } } else { if (s->speed < (1500+mass)) { s->y += (1350-s->speed+mass)>>3; } } initial_turn=(plane_manover[s->plane]<<8)/(mass+200); if (s->speed < 768) { if( (!s->on_airfield) && (!s->was_on_airfield) ) { if(s->y < 0) s->y+=768; initial_turn = 0; if (s->angle < (90<<8) && s->angle >=0) s->angle-=1024; else if (s->angle > (90<<8) && s->angle<(270<<8)) s->angle += 1024; else if(s->angle > (270<<8)) s->angle -= 1024; s->y+=256; } else { s->on_airfield = s->was_on_airfield; if (s->speed) { if (s->angle <= (TAIL_HIT_ANGLE<<8) || s->angle >= ((360-HIT_ANGLE)<<8)) { s->angle += (768-s->speed)/2; if (s->angle > (TAIL_HIT_ANGLE<<8)) s->angle = TAIL_HIT_ANGLE<<8; } if (s->angle <= ((180-TAIL_HIT_ANGLE)<<8) && s->angle >= ((180+HIT_ANGLE)<<8)) { s->angle -= (768-s->speed)/2; if (s->angle < ((180+6-TAIL_HIT_ANGLE)<<8)) s->angle = (180+6-TAIL_HIT_ANGLE)<<8; } } s->y+=512; } } else { initial_turn /= 1 + (((s->speed-768)/20)>>8); } if (s->angle >= (360<<8)) s->angle -= 360<<8; if (s->angle < 0) s->angle += 360<<8; if(up || down) { if (s->speed > 0) { s->speed -= initial_turn/100; } if (s->speed<0) { s->speed += initial_turn/100; } } if (s->speed < 512) { up = 0; down = 0; } if (s->on_airfield && !(power && s->gas)) if (s->speed < STOP_SPEED_LIMIT && s->speed > -STOP_SPEED_LIMIT) s->speed = 0; if (!s->on_airfield) if(s->angle>(180<<8)) { s->speed += ((90<<8)-abs(s->angle-(270<<8)))*mass/32000; } if (!s->on_airfield) if(s->angle < (180<<8) && s->angle>0) s->speed -= ((90<<8)-abs(s->angle-(90<<8)))*mass/32000; if (power && s->gas) { s->speed += (plane_power[s->plane]<<8) / mass; s->gas--; } s->speed -= s->speed/50; if (s->speed) { if(up) s->angle += initial_turn; if (down) s->angle -= initial_turn; } if (s->angle >= (360<<8)) s->angle -= 360<<8; if (s->angle < 0) s->angle += 360<<8; if (s->on_airfield && !s->speed) { if( ((s->angle>>8) <= TAIL_HIT_ANGLE) || ((s->angle>>8) >= (360-HIT_ANGLE)) ) s->angle = TAIL_HIT_ANGLE<<8; else s->angle = (180+6-TAIL_HIT_ANGLE)<<8; } if (s->on_airfield && s->speed<512) { if( ((s->angle>>8) <= TAIL_HIT_ANGLE) || ((s->angle>>8) >= (360-HIT_ANGLE)) ) temp = (TAIL_HIT_ANGLE<<8)-(s->speed*10); else temp = ((180+6-TAIL_HIT_ANGLE)<<8)+(s->speed*10); if (temp > s->angle) { if ((temp-s->angle)<256) s->angle=temp; else s->angle+=256; } if (tempangle) { if ((s->angle-temp) < 256) s->angle = temp; else s->angle -= 256; } } player_x_speed = (cosinit[s->angle>>8]*s->speed)/SPEED; player_y_speed = (sinit[s->angle>>8]*s->speed)/SPEED; s->x += player_x_speed >> 8; if (!(s->on_airfield && s->speed<768)) s->y -= player_y_speed>>8; if(s->on_airfield) { int plane_tire_y; if (!s->upsidedown) { yyy = 5; xxx = 5; } else { yyy = -5; xxx = 5; } plane_tire_y = (s->y) + (((-xxx*sinit[s->angle>>8]+yyy*cosinit[s->angle>>8]+128)>>8)<<8) + 256; if( (plane_tire_y) > (AIRFIELD_Y<<8)) s->y -= (plane_tire_y) - (AIRFIELD_Y<<8); } s->frame++; } void input_print(input_t *in) { printf("up %d down %d power %d\n", in->up, in->down, in->power); } void state_print(state_t *s) { printf("%d %d %d %d %d %d %d %d %d %d %d %d %d ", s->frame, s->x>>8, s->y>>8, s->speed, s->angle>>8, s->upsidedown, s->plane, s->bombs, s->ammo, s->gas, s->on_airfield, s->was_on_airfield, s->score); input_print(&s->in); }