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ksp:c: draw parachute

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This commit is contained in:
Vince Weaver 2016-06-12 01:13:02 -04:00
parent 11ff4fd964
commit 9055aa4994
1 changed files with 39 additions and 16 deletions
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55
ksp/c/ksp_launch.c
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@ -8,17 +8,6 @@
#define PI 3.14159265358979323846264338327
#if 0
static double sin_degrees(double degrees) {
return sin(degrees*PI/180);
}
static double cos_degrees(double degrees) {
return cos(degrees*PI/180);
}
#endif
static double vector_magnitude(double a,double b) {
return sqrt(a*a+b*b);
@ -66,7 +55,7 @@ static void erase_old_ship(void) {
static void draw_ship(int stage, int thrusting, int rotation) {
if (stage) {
// if (stage) {
if (rotation==0) {
printf("\033[1;40;37m"
"\033[7;40H_"
@ -221,7 +210,7 @@ static void draw_ship(int stage, int thrusting, int rotation) {
}
}
// }
#if 0
40,10=middle, so want 40,7
@ -321,6 +310,21 @@ _______________
}
static void draw_parachutes(void) {
printf(
"\033[3;39H\033[41m "
"\033[4;34H \033[47m \033[41m \033[47m \033[41m "
"\033[5;33H \033[47m \033[41m \033[47m \033[41m "
"\033[40m"
"\033[6;34H\\\033[6;46H/"
"\033[7;35H\\\033[7;45H/"
"\033[8;36H\\\033[8;44H/"
"\033[9;37H\\\033[9;43H/"
);
}
static void draw_horizon(int height,int erase) {
printf("\033[%d;1H",10+height);
@ -346,9 +350,8 @@ static void draw_gantry(void) {
}
static void switch_to_surface(void) {
static void draw_astronaut(void) {
/* mostly just draw kerbal blank */
printf(
"\033[42m"
"\033[15;74H "
@ -361,8 +364,26 @@ static void switch_to_surface(void) {
);
}
static void switch_to_surface(void) {
home();
/* mostly just draw kerbal blank */
draw_astronaut();
}
static void switch_to_orbit(void) {
int s;
home();
for(s=0;s<30;s++) {
printf("\033[%d;%dH.",(rand()%20)+1,(rand()%80)+1);
}
printf("\033[19;20H\033[44m ");
printf("\033[20;10H \033[42m \033[47m ");
printf("\033[40m");
draw_astronaut();
}
#define FACE_NEUTRAL 0
@ -830,7 +851,6 @@ after_physics:
stage--;
if ((stage<1) && (parachutes>0) && (!parachutes_deployed)) {
parachutes_deployed=1;
/* draw_parachutes() */
}
if (stage<0) stage=0;
@ -864,9 +884,11 @@ after_physics:
/* check to see if need to change mode */
if ((adjusted_altitude<40000) && (current_quadrant!=0)) {
switch_to_surface();
current_quadrant=0;
}
if ((adjusted_altitude>40000) && (current_quadrant!=1)) {
switch_to_orbit();
current_quadrant=1;
}
}
@ -889,6 +911,7 @@ after_physics:
/* 6090 */
/* re-draw ship */
if (parachutes_deployed) draw_parachutes();
draw_ship(stage,thrusting,rotation);
/* 6118 */