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[Add] A reverse command for @KonoM as he does not know how physics works.

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This commit is contained in:
Allanis 2013-02-19 17:44:20 +00:00
parent 08f5dcc42c
commit 474d1df755
3 changed files with 30 additions and 7 deletions
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20
src/input.c
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@ -20,7 +20,7 @@ static Keybind** input_keybinds; // Contains the players keybindings.
// Name of each keybinding.
const char* keybindNames[] = { "accel", "left", "right", // Movement.
const char* keybindNames[] = { "accel", "left", "right", "reverse", // Movement.
"primary", "target", "target_nearest", "face", "board", // Combat.
"secondary", "secondary_next", // Secondary weapons.
"target_planet", "land", // Navigation.
@ -30,6 +30,8 @@ extern double player_turn;
extern double player_acc;
extern unsigned int player_target;
extern int planet_target;
// Grabbed from main.c
extern int show_fps;
// Set the default input keys.
@ -38,6 +40,8 @@ void input_setDefault(void) {
input_setKeybind("accel", KEYBIND_KEYBOARD, SDLK_w, 0);
input_setKeybind("left", KEYBIND_KEYBOARD, SDLK_a, 0);
input_setKeybind("right", KEYBIND_KEYBOARD, SDLK_d, 0);
input_setKeybind("reverse", KEYBIND_KEYBOARD, SDLK_s, 0);
// Combat.
input_setKeybind("primary", KEYBIND_KEYBOARD, SDLK_SPACE, 0);
input_setKeybind("target", KEYBIND_KEYBOARD, SDLK_TAB, 0);
@ -129,6 +133,16 @@ static void input_key(int keynum, double value, int abs) {
if(player_turn < -1.) player_turn = -1.; // Make sure value is sane.
}
// Turn around to face vel.
else if(KEY("reverse")) {
if(value == KEY_PRESS) player_setFlag(PLAYER_REVERSE);
else if(value == KEY_RELEASE) {
player_rmFlag(PLAYER_REVERSE);
player_turn = 0; // Turning corrections.
if(player_isFlag(PLAYER_TURN_LEFT)) player_turn -= 1;
if(player_isFlag(PLAYER_TURN_RIGHT)) player_turn += 1;
}
}
// Shoot primary weapon. BOOM BOOM.
else if(KEY("primary")) {
if(value == KEY_PRESS) player_setFlag(PLAYER_PRIMARY);
@ -193,11 +207,11 @@ static void input_key(int keynum, double value, int abs) {
if(value == KEY_PRESS) player_setRadarRel(-1);
}
// Take a screenshot.
if(KEY("screenshot")) {
else if(KEY("screenshot")) {
if(value == KEY_PRESS) player_screenshot();
}
// Pause the game.
if(KEY("pause")) {
else if(KEY("pause")) {
if(value == KEY_PRESS) {
if(!toolkit) {
if(paused) unpause();

10
src/player.c
View File

@ -732,13 +732,21 @@ void gui_free(void) {
// Used in pilot.c
// Basically uses keyboard input instead of AI input.
void player_think(Pilot* player) {
double diff;
if(player_isFlag(PLAYER_FACE) && (player_target != PLAYER_ID)) {
double diff = angle_diff(player->solid->dir,
diff = angle_diff(player->solid->dir,
vect_angle(&player->solid->pos, &pilot_get(player_target)->solid->pos));
player_turn = -10.*diff;
if(player_turn > 1.) player_turn = 1.;
else if(player_turn < -1.) player_turn = -1.;
}
else if(player_isFlag(PLAYER_REVERSE)) {
diff = angle_diff(player->solid->dir, VANGLE(player->solid->vel));
DEBUG("%f->%f = %f", player->solid->dir, VANGLE(player->solid->vel), diff);
player_turn = 10.*diff;
if(player_turn >= 0.) player_turn = 1.;
else if(player_turn < 0.) player_turn = -1;
}
player->solid->dir_vel = 0.;
if(player_turn)
player->solid->dir_vel -= player->ship->turn * player_turn;

7
src/player.h
View File

@ -4,9 +4,10 @@
// Flag definitions.
#define PLAYER_TURN_LEFT (1<<0) // Player is turning left.
#define PLAYER_TURN_RIGHT (1<<1) // Player is turning right.
#define PLAYER_FACE (1<<2) // Player is facing target.
#define PLAYER_PRIMARY (1<<3) // Player is shooting primary weapon.
#define PLAYER_SECONDARY (1<<4) // Player is shooting secondary weapon.
#define PLAYER_REVERSE (1<<2)
#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.
// Flag functions.
#define player_isFlag(f) (player_flags & f)