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[Add] You will need permission to land on a planet.

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This commit is contained in:
Allanis 2013-03-10 20:13:07 +00:00
parent f02a406ffc
commit a4bca2004b
3 changed files with 20 additions and 3 deletions
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3
src/land.c
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@ -466,6 +466,9 @@ void takeoff(void) {
sw = planet->gfx_space->w;
sh = planet->gfx_space->h;
// No longer authorized to land.
player_rmFlag(PLAYER_LANDACK);
// Set player to another position with random facing direction and no velocity.
player_warp(planet->pos.x + RNG(-sw/2, sw/2), planet->pos.y + RNG(-sh/2, sh/2));
vect_pset(&player->solid->vel, 0., 0.);

15
src/player.c
View File

@ -909,6 +909,7 @@ void player_secondaryNext(void) {
// Cycle through planet targets.
void player_targetPlanet(void) {
hyperspace_target = -1;
player_rmFlag(PLAYER_LANDACK);
if((planet_target == -1) && (cur_system->nplanets > 0)) {
// No target.
@ -932,7 +933,16 @@ void player_land(void) {
}
Planet* planet = &cur_system->planets[planet_target];
if(planet_target >= 0) {
if(vect_dist(&player->solid->pos, &planet->pos) > planet->gfx_space->sw) {
if(!player_isFlag(PLAYER_LANDACK)) {
if(!areEnemies(player->faction, planet->faction)) {
player_message("%s> Permission to land cleared.", planet->name);
player_setFlag(PLAYER_LANDACK);
} else {
player_message("%s> Land request denied.", planet->name);
}
return;
}
else if(vect_dist(&player->solid->pos, &planet->pos) > planet->gfx_space->sw) {
player_message("You are too far away to land on %s", planet->name);
return;
}
@ -958,11 +968,14 @@ void player_land(void) {
}
}
planet_target = tp;
player_rmFlag(PLAYER_LANDACK);
player_land(); // Re-run land protocol.
}
}
void player_targetHyperspace(void) {
planet_target = -1; // Remove planet target.
player_rmFlag(PLAYER_LANDACK); // Get rid of landing permission.
hyperspace_target++;
if(hyperspace_target >= cur_system->njumps)

5
src/player.h
View File

@ -8,11 +8,12 @@
#define PLAYER_FACE (1<<10) // Player is facing target.
#define PLAYER_PRIMARY (1<<11) // Player is shooting primary weapon.
#define PLAYER_SECONDARY (1<<12) // Player is shooting secondary weapon.
#define PLAYER_LANDACK (1<<13) // Player has permission to land.
// Flag functions.
#define player_isFlag(f) (player_flags & f)
#define player_setFlag(f) (player_flags |= f)
#define player_rmFlag(f) (player_flags ^= f)
#define player_setFlag(f) if(!player_isFlag(f)) (player_flags |= f)
#define player_rmFlag(f) if(player_isFlag(f)) (player_flags ^= f)
// The player.
extern Pilot* pilot;