blobwarsAttrition/src/world/hud.c

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/*
Copyright (C) 2018 Parallel Realities
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "hud.h"
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static void drawHealth(void);
static void drawPower(void);
static void drawOxygen(void);
static void drawInventory(void);
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static void drawBossHealth(void);
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static int messageTime;
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static int infoMessageTime;
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static char message[MAX_DESCRIPTION_LENGTH];
static int messageType;
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static SDL_Color messageColor;
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static char infoMessage[MAX_DESCRIPTION_LENGTH];
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static Texture *atlasTexture;
static Atlas *healthIcon;
static Atlas *powerIcon;
static Atlas *oxygenIcon;
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void initHud(void)
{
messageTime = FPS * 2;
messageType = MSG_STANDARD;
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strcpy(message, "");
messageColor = colors.white;
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atlasTexture = getTexture("gfx/atlas/atlas.png");
healthIcon = getImageFromAtlas("gfx/hud/health.png");
powerIcon = getImageFromAtlas("gfx/hud/power.png");
oxygenIcon = getImageFromAtlas("gfx/hud/oxygen.png");
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}
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void doHud(void)
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{
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if (--messageTime <= 0)
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{
messageType = MSG_STANDARD;
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messageTime = 0;
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strcpy(message, "");
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}
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if (--infoMessageTime <= 0)
{
infoMessageTime = 0;
}
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}
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void drawHud(void)
{
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int x, y, h;
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drawHealth();
drawPower();
drawOxygen();
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drawText(10, 82, 16, TA_LEFT, colors.white, app.strings[ST_WEAPON], getWeaponName(world.bob->weaponType));
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if (app.config.inventory)
{
drawInventory();
}
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if (world.isBossActive)
{
drawBossHealth();
}
else if (messageTime > 0)
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{
drawRect(0, SCREEN_HEIGHT - 32, SCREEN_WIDTH, 32, 0, 0, 0, 200);
drawText(SCREEN_WIDTH / 2, SCREEN_HEIGHT - 26, 16, TA_CENTER, messageColor, message);
}
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if (infoMessageTime > 0)
{
limitTextWidth(500);
h = getWrappedTextHeight(infoMessage, 20) + 20;
drawRect((SCREEN_WIDTH / 2) - 300, 40, 600, h, 0, 0, 0, 168);
drawOutlineRect((SCREEN_WIDTH / 2) - 300, 40, 600, h, 192, 192, 192, 255);
drawText(SCREEN_WIDTH / 2, 50, 20, TA_CENTER, colors.white, infoMessage);
limitTextWidth(0);
}
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if (dev.debug)
{
x = -camera.x + world.bob->x + (world.bob->w / 2);
y = -camera.y + world.bob->y - world.bob->h;
drawText(x, y, 14, TA_CENTER, colors.white, "[%.0f, %.0f]", world.bob->x / MAP_TILE_SIZE, world.bob->y / MAP_TILE_SIZE);
}
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}
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static void drawHealth(void)
{
int w, healthMax;
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healthMax = MIN(world.bob->healthMax, 50);
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blitRect(atlasTexture->texture, 17, 17, &healthIcon->rect, 1);
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w = healthMax * 12;
drawRect(35, 8, w, 18, 0, 64, 0, 255);
w *= ((world.bob->health * 1.0) / world.bob->healthMax);
drawRect(35, 8, w, 18, 0, 225, 0, 255);
if (world.frameCounter % 60 < 30 && getPercent(world.bob->health, world.bob->healthMax) <= 33)
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{
drawRect(35, 8, w, 18, 255, 225, 255, 255);
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}
w = healthMax * 12;
drawOutlineRect(35, 8, w, 18, 0, 0, 0, 255);
drawText(35 + w + 5, 7, 14, TA_LEFT, colors.white, "%d", world.bob->health);
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}
static void drawPower(void)
{
float w, powerMax;
powerMax = MIN(world.bob->powerMax, 50);
blitRect(atlasTexture->texture, 17, 42, &powerIcon->rect, 1);
w = powerMax * 12;
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drawRect(35, 33, w, 18, 64, 32, 0, 255);
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w *= (world.bob->power / world.bob->powerMax);
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drawRect(35, 33, w, 18, 225, 112, 0, 255);
w = powerMax * 12;
drawOutlineRect(35, 33, w, 18, 0, 0, 0, 255);
drawText(35 + w + 5, 32, 14, TA_LEFT, colors.white, "%.1f", world.bob->power);
}
static void drawOxygen(void)
{
int w;
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blitRect(atlasTexture->texture, 17, 67, &oxygenIcon->rect, 1);
w = MAX_OXYGEN / 5;
drawRect(35, 58, w, 18, 0, 32, 64, 255);
w = world.bob->oxygen / 5;
drawRect(35, 58, w, 18, 0, 112, 225, 255);
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if (world.frameCounter % 60 < 30 && getPercent(world.bob->oxygen, MAX_OXYGEN) <= 33)
{
drawRect(35, 58, w, 18, 255, 225, 255, 255);
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}
w = MAX_OXYGEN / 5;
drawOutlineRect(35, 58, w, 18, 0, 0, 0, 255);
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drawText(35 + w + 5, 57, 14, TA_LEFT, colors.white, "%.1fs", (world.bob->oxygen * 1.0) / FPS);
}
static void drawInventory(void)
{
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int x, y, i, size, mid;
float w, h, d;
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SDL_Rect *r;
size = 45;
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mid = size / 2;
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x = 930;
y = 5;
for (i = 0 ; i < MAX_ITEMS ; i++)
{
if (i > 0 && i % (MAX_ITEMS / 2) == 0)
{
y += (size + 5);
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x = 930;
}
drawRect(x, y, size, size, 0, 0, 0, 128);
drawOutlineRect(x, y, size, size, 255, 255, 255, 255);
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if (world.bob->items[i] != NULL)
{
r = getCurrentFrame(world.bob->items[i]->sprite[0]);
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w = r->w;
h = r->h;
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if (w > 40 || h > 40)
{
d = 40;
d /= (w > h) ? w : h;
w *= d;
h *= d;
}
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blitRectScaled(atlasTexture->texture, x + mid, y + mid, w, h, r, 1);
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}
x += (size + 5);
}
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}
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static void drawBossHealth(void)
{
float percent;
int w;
percent = world.boss->health;
percent /= world.boss->healthMax;
w = MAX(500 * percent, 0);
drawRect(0, SCREEN_HEIGHT - 32, SCREEN_WIDTH, 32, 0, 0, 0, 200);
drawText(440, SCREEN_HEIGHT - 28, 16, TA_RIGHT, colors.white, world.boss->name);
drawRect(450, SCREEN_HEIGHT - 24, w, 16, 255, 0, 0, 255);
drawOutlineRect(450, SCREEN_HEIGHT - 24, 500, 16, 192, 192, 192, 255);
}
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void drawMissionStatus(void)
{
Objective *o;
int y, x, w, h, size, mid, i;
float rw, rh, d;
SDL_Color c;
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SDL_Rect *r;
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char *status;
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drawRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0, 0, 128);
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w = 800;
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h = 550;
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x = (SCREEN_WIDTH - w) / 2;
drawRect(x, (SCREEN_HEIGHT - h) / 2, w, h, 0, 0, 0, 128);
drawOutlineRect(x, (SCREEN_HEIGHT - h) / 2, w, h, 255, 255, 255, 200);
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drawText(SCREEN_WIDTH / 2, 100, 40, TA_CENTER, colors.white, app.strings[ST_OBJECTIVES]);
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y = 180;
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for (o = world.objectiveHead.next ; o != NULL ; o = o->next)
{
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c = o->required ? colors.red : colors.white;
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status = app.strings[ST_INCOMPLETE];
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if (o->currentValue >= o->targetValue)
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{
c = colors.green;
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status = app.strings[ST_COMPLETE];
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}
drawText(x + 20, y, 24, TA_LEFT, c, o->description);
drawText(SCREEN_WIDTH / 2 + 100, y, 24, TA_LEFT, c, "%d / %d", MIN(o->currentValue, o->targetValue), o->targetValue);
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drawText(x + w - 20, y, 24, TA_RIGHT, c, status);
y += 55;
}
size = 60;
mid = size / 2;
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y = (((SCREEN_HEIGHT - h) / 2) + h) - 165;
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x = ((SCREEN_WIDTH - w) / 2) + 90;
for (i = 0 ; i < MAX_ITEMS ; i++)
{
if (i > 0 && i % (MAX_ITEMS / 2) == 0)
{
y += (size + 20);
x = ((SCREEN_WIDTH - w) / 2) + 90;
}
drawRect(x, y, size, size, 0, 0, 0, 128);
drawOutlineRect(x, y, size, size, 255, 255, 255, 255);
if (world.bob->items[i] != NULL)
{
r = getCurrentFrame(world.bob->items[i]->sprite[0]);
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rw = r->w;
rh = r->h;
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if (rw > 40 || rh > 40)
{
d = 40;
d /= (rw > rh) ? rw : rh;
rw *= d;
rh *= d;
}
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blitRectScaled(atlasTexture->texture, x + mid, y + mid, rw, rh, r, 1);
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if (world.bob->items[i]->value > 0)
{
drawText(x + size - 5, y, 14, TA_RIGHT, colors.white, "%d", world.bob->items[i]->value);
}
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}
x += (size + 30);
}
}
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void setGameplayMessage(int newMessageType, const char *format, ...)
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{
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char newMessage[MAX_DESCRIPTION_LENGTH];
va_list args;
memset(&newMessage, '\0', sizeof(newMessage));
va_start(args, format);
vsprintf(newMessage, format, args);
va_end(args);
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if (strlen(newMessage) > 0 && newMessageType >= messageType && strcmp(message, newMessage))
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{
STRNCPY(message, newMessage, MAX_DESCRIPTION_LENGTH);
messageType = newMessageType;
messageTime = FPS * 3;
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SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "%s", message);
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switch (messageType)
{
case MSG_STANDARD:
case MSG_GAMEPLAY:
messageColor = colors.white;
break;
case MSG_PROGRESS:
messageColor = colors.cyan;
break;
case MSG_OBJECTIVE:
messageColor = colors.green;
break;
}
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}
}
void showInfoMessage(char *newInfoMessage)
{
STRNCPY(infoMessage, newInfoMessage, MAX_DESCRIPTION_LENGTH);
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infoMessageTime = FPS / 4;
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}