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Various boost tweaks.

This commit is contained in:
Steve 2015-11-15 17:12:04 +00:00
parent f62861cfba
commit 6dfe2b7f22
5 changed files with 38 additions and 24 deletions
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3
src/battle/fighters.c
View File

@ -355,11 +355,12 @@ void applyFighterThrust(void)
self->dy += -cos(TO_RAIDANS(self->angle)) * 0.1;
self->thrust = sqrt((self->dx * self->dx) + (self->dy * self->dy));
if (self->thrust > self->speed * self->speed)
while (self->thrust > self->speed * self->speed)
{
v = (self->speed / sqrt(self->thrust));
self->dx = v * self->dx;
self->dy = v * self->dy;
self->thrust = sqrt((self->dx * self->dx) + (self->dy * self->dy));
}
}

33
src/battle/hud.c
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@ -30,7 +30,7 @@ static void drawDistancesInfo(void);
static void drawHudMessages(void);
static void drawPlayerSelect(void);
static void drawAbilityBars(void);
static void drawBoostECMBar(int x, int y, int r, int g, int b, int available);
static void drawBoostECMBar(int current, int max, int x, int y, int r, int g, int b);
static HudMessage hudMessageHead;
static HudMessage *hudMessageTail;
@ -216,15 +216,18 @@ static void drawHealthShieldBar(int current, int max, int x, int y, int r, int g
static void drawAbilityBars(void)
{
drawBoostECMBar(10, 50, 128, 128, 255, battle.boostTimer == 0);
drawBoostECMBar(battle.boostTimer, BOOST_RECHARGE_TIME, 10, 50, 128, 128, 255);
drawBoostECMBar(160, 50, 255, 128, 0, battle.ecmTimer == 0);
drawBoostECMBar(battle.ecmTimer, ECM_RECHARGE_TIME, 160, 50, 255, 128, 0);
}
static void drawBoostECMBar(int x, int y, int r, int g, int b, int available)
static void drawBoostECMBar(int current, int max, int x, int y, int r, int g, int b)
{
SDL_Rect rect;
float percent = current;
percent /= max;
rect.x = x;
rect.y = y;
rect.w = 100;
@ -236,16 +239,22 @@ static void drawBoostECMBar(int x, int y, int r, int g, int b, int available)
SDL_SetRenderDrawColor(app.renderer, 255, 255, 255, 255);
SDL_RenderDrawRect(app.renderer, &rect);
if (available)
rect.x += 2;
rect.y += 2;
rect.w -= 4;
rect.h -= 4;
rect.w *= percent;
if (current < max)
{
rect.x += 2;
rect.y += 2;
rect.w -= 4;
rect.h -= 4;
SDL_SetRenderDrawColor(app.renderer, r, g, b, 255);
SDL_RenderFillRect(app.renderer, &rect);
r /= 2;
g /= 2;
b /= 2;
}
SDL_SetRenderDrawColor(app.renderer, r, g, b, 255);
SDL_RenderFillRect(app.renderer, &rect);
}
static void drawWeaponInfo(void)

22
src/battle/player.c
View File

@ -59,16 +59,16 @@ void initPlayer(void)
player->action = NULL;
battle.boostTimer = 0;
battle.ecmTimer = 0;
battle.boostTimer = BOOST_RECHARGE_TIME;
battle.ecmTimer = ECM_RECHARGE_TIME;
}
void doPlayer(void)
{
battle.boostTimer = MAX(battle.boostTimer - 1, 0);
battle.ecmTimer = MAX(battle.ecmTimer - 1, 0);
battle.boostTimer = MIN(battle.boostTimer + 1, BOOST_RECHARGE_TIME);
battle.ecmTimer = MIN(battle.ecmTimer + 1, ECM_RECHARGE_TIME);
if (battle.boostTimer == BOOST_FINISHED_TIME)
if (battle.boostTimer == (int)BOOST_FINISHED_TIME)
{
applyFighterThrust();
}
@ -89,7 +89,7 @@ void doPlayer(void)
player->angle += 4;
}
if (app.keyboard[SDL_SCANCODE_UP] && battle.boostTimer < BOOST_FINISHED_TIME)
if (app.keyboard[SDL_SCANCODE_UP] && battle.boostTimer > BOOST_FINISHED_TIME)
{
applyFighterThrust();
}
@ -132,12 +132,14 @@ void doPlayer(void)
app.keyboard[SDLK_t] = 0;
}
if (app.keyboard[SDL_SCANCODE_SPACE] && !battle.boostTimer)
if (app.keyboard[SDL_SCANCODE_SPACE] && battle.boostTimer == BOOST_RECHARGE_TIME)
{
playSound(SND_BOOST);
activateBoost();
}
if (app.keyboard[SDL_SCANCODE_E] && !battle.ecmTimer)
if (app.keyboard[SDL_SCANCODE_E] && battle.ecmTimer == ECM_RECHARGE_TIME)
{
activateECM();
}
@ -242,12 +244,12 @@ static void activateBoost(void)
self->dy += -cos(TO_RAIDANS(self->angle)) * 10;
self->thrust = sqrt((self->dx * self->dx) + (self->dy * self->dy));
battle.boostTimer = BOOST_RECHARGE_TIME;
battle.boostTimer = 0;
}
static void activateECM(void)
{
battle.ecmTimer = ECM_RECHARGE_TIME;
battle.ecmTimer = 0;
}
static void switchGuns(void)

1
src/battle/player.h
View File

@ -32,6 +32,7 @@ extern void applyFighterBrakes(void);
extern int getDistance(int x1, int y1, int x2, int y2);
extern void addHudMessage(SDL_Color c, char *format, ...);
extern int mod(int n, int x);
extern void playSound(int id);
extern void failMission(void);
extern App app;

3
src/defs.h
View File

@ -76,7 +76,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
/* player abilities */
#define BOOST_RECHARGE_TIME (FPS * 5)
#define BOOST_FINISHED_TIME (BOOST_RECHARGE_TIME - FPS * 0.5)
#define BOOST_FINISHED_TIME (FPS * 0.75)
#define ECM_RECHARGE_TIME (FPS * 5)
enum
@ -153,6 +153,7 @@ enum
SND_EXPLOSION_3,
SND_EXPLOSION_4,
SND_MISSILE,
SND_BOOST,
SND_GUI_CLICK,
SND_GUI_SELECT,
SND_GUI_CLOSE,