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MuckyFoot-UrbanChaos/thrust/main.cpp
Mike Diskett f9e2faf45a first commit
2017-05-20 11:14:17 +10:00

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//
// Where the game starts...
//
#include "always.h"
#include "font.h"
#include "game.h"
#include "gamestate.h"
#include "key.h"
#include "land.h"
#include "log.h"
#include "net.h"
#include "orb.h"
#include "os.h"
#include "ship.h"
#include "tb.h"
volatile float global_a;
volatile float global_b;
volatile float global_c;
volatile float global_d;
volatile float global_e;
void MAIN_main()
{
#if 0
LOG_init();
/*
Ship 523 = (0.000000,-10.111063) 0.000000 = -10.1110630,-1054750998,-1054750998
1: (0.000000,-10.111063) (0.000000,-0.028490) (0,-1054750998) (0,-1125555314)
2: (0.000000,-10.111063) (0.000000,-0.028560) (0,-1054750998) (0,-1125517734)
3: (0.000000,-10.111063) (0.000000,-0.028531) (0,-1054750998) (0,-1125533067)
4: (0.000000,-10.139594) (0.000000,-0.028531) (0,-1054721081) (0,-1125533067)
0: Collision normal = (-0.759257,0.650791) (-1086169437,1059494467)
1: Collision normal = (-0.759257,0.650791) (-1086169437,1059494467)
2: Collision normal = (-0.759257,0.650791) (-1086169436,1059494468)
Collision normal = (-0.759257,0.650791)
SHIP COLLISION! Ship pos = (0.000000,-10.139594) vel = (0.000000,-0.028531)
5: -0.018568 -1130882112
6: (-0.759257,0.650791) (0.028196,-0.024168) (-1086169436,1059494468) (1021770374,-1127875761)
7: (0.000000,-10.139594) (-0.028196,-0.004364) (0,-1054721081) (-1125713274,-1148257129)
8: 0.018568 1016601536
9: (-0.028196,-10.143957) (-0.028196,-0.004364) (-1125713274,-1054716506) (-1125713274,-1148257129)
*/
union
{
float f;
int i;
} dprod;
dprod.i = -1130882112;
union
{
float f;
int i;
} dy;
dy.i = -1125533067;
union
{
float f;
int i;
} ny;
ny.i = 1059494468;
/*
LOG_file("(%f,%f,%f) (%d,%d,%d)\n", dprod.f, dy.f, ny.f, dprod.i, dy.i, ny.i);
dy.f -= ny.f * dprod.f * 2.0F;
LOG_file("(%f,%f,%f) (%d,%d,%d)\n", dprod.f, dy.f, ny.f, dprod.i, dy.i, ny.i);
*/
SHIP_ship[0].dy = dy.f;
float mydprod = dprod.f;
float myny = ny.f;
{
union
{
float f;
int i;
} v[1];
v[0].f = SHIP_ship[0].dy;
LOG_file("%f %d\n", v[0].f, v[0].i);
}
SHIP_ship[0].dy -= myny * mydprod * 2.0F;
{
union
{
float f;
int i;
} v[1];
v[0].f = SHIP_ship[0].dy;
LOG_file("%f %d\n", v[0].f, v[0].i);
}
// 3: (-3.089566,-11.066875) (-0.025106,-0.011548) (-1610612736,-1073170578) (1610612736,-1071242691)
// 4: (-3.114672,-11.078422) (-0.025106,-0.011548) (1610612736,-1073157415) (-536870912,-1071241178)
// 3: (-3.089566,-11.066875) (-0.025106,-0.011548) (-1610612736,-1073170578) (1610612736,-1071242691)
// 4: (-3.114672,-11.078423) (-0.025106,-0.011548) (1610612736,-1073157415) (0,-1071241177)
// 3: (-3.089566,-11.066875) (-0.025106,-0.011548) (-1610612736,-1073170578) (1610612736,-1071242691)
// 4: (-3.114672,-11.078422) (-0.025106,-0.011548) (1610612736,-1073157415) (-536870912,-1071241178)
/*
union
{
float f;
int i;
} x;
union
{
float f;
int i;
} y;
union
{
float f;
int i;
} dx;
union
{
float f;
int i;
} dy;
-1130882112
x.i = -1610612736;
y.i = -1073170578;
dx.i = 1610612736;
dy.i = -1071242691;
LOG_file("(%f,%f) (%d,%d)\n", x.f, y.f, dx.f, dx.f, x.i,y.i, dx.i,dy.i);
x.f += dx.f;
y.f += dy.f;
LOG_file("(%f,%f) (%d,%d)\n", x.f, y.f, dx.f, dx.f, x.i,y.i, dx.i,dy.i);
*/
/*
void SHIP_process_one(SHIP_Ship *ss);
void GAME_init_level(SLONG level);
srand(0);
SLONG i;
global_a = -0.112613F;
global_b = -10.157440F;
for (i = 0; i < 1000; i++)
{
LOG_file("%f + %f = %f\n", global_a, global_b, global_a + global_b);
global_b -= 0.00007F;
global_a *= 0.999F;
global_b *= 0.999F;
}
*/
/*
GAME_init_level(0);
SHIP_ship[0].flag = SHIP_FLAG_USED | SHIP_FLAG_ACTIVE;
SHIP_ship[0].y = -4.0F;
for (i = 0; i < 1000; i++)
{
SHIP_process_one(&SHIP_ship[0]);
LOG_file("%f,%f\n", SHIP_ship[0].x, SHIP_ship[0].y);
}
*/
LOG_fini();
return;
#endif
SLONG size = sizeof(GAMESTATE_State);
NET_init();
FONT_init();
LOG_init();
GAME_do();
LOG_fini();
NET_kill();
}
#if 0
void MAIN_main_old()
{
GAMESTATE_State *gs;
float mid_x = 0.00F;
float mid_y = 0.00F;
float zoom = 0.018F;
SHIP_Ship *ss[2];
ORB_Orb *oo;
TB_Tb *tt[2] = {NULL, NULL};
SHIP_init();
ORB_init();
TB_init();
LAND_init();
FONT_init();
ss[0] = SHIP_create( 0.0F, -4.0F);
ss[1] = SHIP_create(-5.0F, -4.0F);
/*
oo = ORB_create (-14,-13, 0.6F);
oo = ORB_create (-19, -3, 0.8F);
oo = ORB_create ( 20,-13, 1.0F);
*/
{
SLONG i;
for (i = 0; i < 12; i++)
{
ORB_create(-19, -2, 0.50F + i * (0.025F));
}
}
ORB_create(-19, -3, 1.05F);
//
// The landscape.
//
/*
LAND_add_line( 15.0F, -12.0F, -10.0F, -10.0F);
LAND_add_line( 12.0F, 9.0F, 15.0F, -12.0F);
LAND_add_line(-13.0F, 9.0F, 12.0F, 9.0F);
LAND_add_line(-10.0F, -10.0F, -13.0F, 9.0F);
*/
/*
LAND_add_line( 10.0F, -10.0F, -10.0F, -10.0F);
LAND_add_line( 10.0F, 10.0F, 10.0F, -10.0F);
LAND_add_line(-10.0F, 10.0F, 10.0F, 10.0F);
LAND_add_line(-10.0F, -10.0F, -10.0F, 10.0F);
*/
Point2d level1[25] =
{
{12,1},
{14,8},
{11,5},
{8,6},
{6,18},
{27,18},
{29,-19},
{4,-16},
{4,-7},
{-2,-14},
{-15,-17},
{-18,-12},
{-15,-9},
{-10,-6},
{-13,-3},
{-12,4},
{-17,3},
{-16,-3},
{-18,-5},
{-24,-4},
{-29,16},
{-13,17},
{-10,9},
{-5,10},
{12,1}
};
LAND_add_line(25, level1);
LAND_calc_normals();
SLONG last_process = OS_ticks();
while(1)
{
if (OS_process_messages() == OS_QUIT_GAME)
{
return;
}
if (KEY_on[KEY_ESCAPE])
{
KEY_on[KEY_ESCAPE] = 0;
return;
}
/*
{
if (KEY_on[KEY_1]) {KEY_on[KEY_1] = 0; gs = GAMESTATE_store();}
if (KEY_on[KEY_2]) {KEY_on[KEY_2] = 0; if (gs) {GAMESTATE_restore(gs); gs = NULL;}}
}
*/
{
while(last_process < OS_ticks())
{
GAME_turn += 1;
if ((GAME_turn % 16) == 0)
{
{
ss[0]->flag &= ~(SHIP_FLAG_LEFT | SHIP_FLAG_RIGHT | SHIP_FLAG_THRUST);
if (KEY_on[KEY_Z]) {ss[0]->flag |= SHIP_FLAG_LEFT; }
if (KEY_on[KEY_X]) {ss[0]->flag |= SHIP_FLAG_RIGHT;}
if (KEY_on[KEY_V]) {ss[0]->flag |= SHIP_FLAG_THRUST;}
if (KEY_on[KEY_G])
{
KEY_on[KEY_G] = 0;
//
// Create/destroy the tractor beam.
//
if (tt[0] == NULL)
{
tt[0] = TB_create(ss[0], 5.0F);
}
else
{
TB_destroy(tt[0]);
tt[0] = NULL;
}
}
}
{
ss[1]->flag &= ~(SHIP_FLAG_LEFT | SHIP_FLAG_RIGHT | SHIP_FLAG_THRUST);
if (KEY_on[KEY_P1]) {ss[1]->flag |= SHIP_FLAG_LEFT; }
if (KEY_on[KEY_P2]) {ss[1]->flag |= SHIP_FLAG_RIGHT;}
if (KEY_on[KEY_P6]) {ss[1]->flag |= SHIP_FLAG_THRUST;}
if (KEY_on[KEY_PADD])
{
KEY_on[KEY_PADD] = 0;
//
// Create/destroy the tractor beam.
//
if (tt[1] == NULL)
{
tt[1] = TB_create(ss[1], 5.0F);
}
else
{
TB_destroy(tt[1]);
tt[1] = NULL;
}
}
}
}
SHIP_process_all(GAME_turn);
ORB_process_all();
TB_process_all();
if (tt[0])
{
//
// Has the ship or the orb collided?
//
if (tt[0]->ss->flag & SHIP_FLAG_COLLIDED)
{
TB_destroy(tt[0]);
tt[0] = NULL;
}
else
if (tt[0]->oo->flag & ORB_FLAG_COLLIDED)
{
float speed = qdist2(fabs(tt[0]->oo->dx), fabs(tt[0]->oo->dy));
if (speed > 0.01F)
{
TB_destroy(tt[0]);
tt[0] = NULL;
}
}
}
if (tt[1])
{
//
// Has the ship or the orb collided?
//
if (tt[1]->ss->flag & SHIP_FLAG_COLLIDED)
{
TB_destroy(tt[1]);
tt[1] = NULL;
}
else
if (tt[1]->oo->flag & ORB_FLAG_COLLIDED)
{
float speed = qdist2(fabs(tt[1]->oo->dx), fabs(tt[1]->oo->dy));
if (speed > 0.01F)
{
TB_destroy(tt[1]);
tt[1] = NULL;
}
}
}
last_process += GAME_TICKS_PER_PROCESS;
float want_mid_x;
float want_mid_y;
want_mid_x = ss[0]->x + ss[1]->x;
want_mid_y = ss[0]->y + ss[1]->y;
want_mid_x *= 0.5F;
want_mid_y *= 0.5F;
mid_x += (want_mid_x - mid_x) * 0.01F;
mid_y += (want_mid_y - mid_y) * 0.01F;
}
}
if (KEY_on[KEY_I]) {zoom *= 1.005F;}
if (KEY_on[KEY_O]) {zoom *= 0.995F;}
OS_scene_begin();
OS_clear_screen();
SHIP_draw_all(mid_x, mid_y, zoom);
ORB_draw_all (mid_x, mid_y, zoom);
TB_draw_all (mid_x, mid_y, zoom);
LAND_draw_all(mid_x, mid_y, zoom);
OS_fps();
OS_scene_end();
OS_show();
}
}
#endif
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