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Show and hide radar arrows. Integrate radar access into game.

This commit is contained in:
Steve 2018-02-13 08:23:31 +00:00
parent f108627c5b
commit f4190a5ccd
8 changed files with 260 additions and 39 deletions
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2
common.mk
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@ -48,7 +48,7 @@ _OBJS += particles.o player.o plasmaBlob.o plasmaDroid.o pistolBlob.o pistolDroi
_OBJS += quadtree.o
_OBJS += radar.o
_OBJS += shotgunBlob.o shotgunDroid.o sound.o spreadGunBlob.o spreadGunDroid.o sprites.o structures.o
_OBJS += tankCommander.o tankTrack.o teeka.o teleporter.o text.o textures.o title.o triggers.o
_OBJS += tankCommander.o tankTrack.o teeka.o teleporter.o text.o textures.o title.o transition.o triggers.o
_OBJS += unit.o util.o
_OBJS += weapons.o weaponPickup.o widgets.o world.o worldLoader.o worldSaver.o

46
src/system/transition.c Normal file
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@ -0,0 +1,46 @@
/*
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 "transition.h"
static long transitionStartTime;
void startSectionTransition(void)
{
transitionStartTime = SDL_GetTicks();
prepareScene();
clearInput();
presentScene();
expireTexts(1);
}
void endSectionTransition(void)
{
long elasped = 250 - (SDL_GetTicks() - transitionStartTime);
if (elasped > 0)
{
SDL_Delay(elasped);
}
}

28
src/system/transition.h Normal file
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@ -0,0 +1,28 @@
/*
Copyright (C) 2015-2017 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 "../common.h"
extern void prepareScene(void);
extern void presentScene(void);
extern void clearInput(void);
extern void expireTexts(int all);
extern App app;

6
src/test/atlasTest.c
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@ -24,7 +24,7 @@ void initAtlasTest(void)
{
dev.cheatStatic = 0;
dev.cheatBlind = 0;
dev.cheatNoEnemies = 1;
dev.cheatNoEnemies = 0;
dev.cheatKeys = 1;
dev.cheatPower = 1;
dev.cheatHealth = 1;
@ -33,13 +33,11 @@ void initAtlasTest(void)
initHub();
loadWorld("beachFront1");
loadWorld("greenlands1");
initWorld();
initMap();
initEntities();
initRadar();
}

177
src/world/radar.c
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@ -29,18 +29,26 @@ static int isValidBlip(Entity *e);
static void getBlipColor(Entity *e, SDL_Color *c);
static void drawMarkers(void);
static void initMarker(int i, int x, int y, int angle, int type);
static void initBlips(void);
static void enableMarker(int type, int i);
static SDL_Rect viewRect;
static Texture *atlasTexture;
static Atlas *background;
static Atlas *arrow;
static int blinkTimer;
static Marker marker[M_MAX * 4];
static Marker marker[MAX_MARKERS];
static Entity *blips[MAX_BLIPS];
void initRadar(void)
{
SDL_Rect limits;
startSectionTransition();
memset(blips, 0, sizeof(Entity*) * MAX_BLIPS);
memset(marker, 0, sizeof(Marker) * MAX_MARKERS);
app.delegate.logic = logic;
app.delegate.draw = draw;
@ -51,8 +59,8 @@ void initRadar(void)
limits.x = world.map.bounds.x / MAP_TILE_SIZE;
limits.y = world.map.bounds.y / MAP_TILE_SIZE;
limits.w = (world.map.bounds.w / MAP_TILE_SIZE) - MAP_RENDER_WIDTH;
limits.h = (world.map.bounds.h / MAP_TILE_SIZE) - MAP_RENDER_HEIGHT;
limits.w = (world.map.bounds.w / MAP_TILE_SIZE) - (VIEW_SIZE_X - MAP_RENDER_WIDTH) - 1;
limits.h = (world.map.bounds.h / MAP_TILE_SIZE) - (VIEW_SIZE_Y - MAP_RENDER_HEIGHT);
viewRect.x = limit(viewRect.x, limits.x, limits.w);
viewRect.y = limit(viewRect.y, limits.y, limits.h);
@ -83,6 +91,10 @@ void initRadar(void)
initMarker(9, SCREEN_WIDTH / 2 + 450, SCREEN_HEIGHT / 2 - 200, 90, M_MIA);
initMarker(10, SCREEN_WIDTH / 2 + 450, SCREEN_HEIGHT / 2, 90, M_ITEM);
initMarker(11, SCREEN_WIDTH / 2 + 450, SCREEN_HEIGHT / 2 + 200, 90, M_ENEMY);
initBlips();
endSectionTransition();
}
static void initMarker(int i, int x, int y, int angle, int type)
@ -93,10 +105,107 @@ static void initMarker(int i, int x, int y, int angle, int type)
marker[i].type = type;
}
static void initBlips(void)
{
Entity *e;
int i, x, y;
i = 0;
for (e = world.entityHead.next ; e != NULL ; e = e->next)
{
if (isValidBlip(e))
{
x = (e->x / MAP_TILE_SIZE);
y = (e->y / MAP_TILE_SIZE);
if (y < viewRect.y)
{
enableMarker(e->type, M_MIA);
}
else if (y > viewRect.y + viewRect.h)
{
enableMarker(e->type, M_MIA + (M_MAX));
}
else if (x < viewRect.x)
{
enableMarker(e->type, M_MIA + (M_MAX * 2));
}
else if (x > viewRect.x + viewRect.w)
{
enableMarker(e->type, M_MIA + (M_MAX * 3));
}
else if (i < MAX_BLIPS)
{
blips[i++] = e;
}
}
}
}
static void enableMarker(int type, int i)
{
switch (type)
{
case ET_BOB:
case ET_MIA:
case ET_TEEKA:
marker[i].visible = 1;
break;
case ET_HEART_CELL:
case ET_KEY:
case ET_ITEM:
case ET_DESTRUCTABLE:
marker[i + 1].visible = 1;
break;
case ET_ENEMY:
case ET_BOSS:
marker[i + 2].visible = 1;
break;
default:
break;
}
}
static void logic(void)
{
int i;
Marker *m;
blinkTimer++;
blinkTimer %= 60;
for (i = 0 ; i < MAX_MARKERS ; i++)
{
m = &marker[i];
if (i / 3 % 2 == 0)
{
m->value += 0.1;
}
else
{
m->value -= 0.1;
}
if (i < 6)
{
m->y += (float) sin(m->value);
}
else
{
m->x += (float) sin(m->value);
}
}
if (isControl(CONTROL_MAP))
{
clearControl(CONTROL_MAP);
exitRadar();
}
}
static void draw(void)
@ -108,6 +217,15 @@ static void draw(void)
drawEntities();
drawMarkers();
drawRect((SCREEN_WIDTH / 2) - 230, SCREEN_HEIGHT - 58, 14, 14, 255, 255, 0, 255);
drawText((SCREEN_WIDTH / 2) - 200, SCREEN_HEIGHT - 65, 20, TA_LEFT, colors.yellow, "MIAs");
drawRect((SCREEN_WIDTH / 2) - 30, SCREEN_HEIGHT - 58, 14, 14, 0, 255, 255, 255);
drawText((SCREEN_WIDTH / 2), SCREEN_HEIGHT - 65, 20, TA_LEFT, colors.cyan, "Items");
drawRect((SCREEN_WIDTH / 2) + 170, SCREEN_HEIGHT - 58, 14, 14, 255, 0, 0, 255);
drawText((SCREEN_WIDTH / 2) + 200, SCREEN_HEIGHT - 65, 20, TA_LEFT, colors.red, "Targets");
}
static void drawMap(void)
@ -173,15 +291,14 @@ static void getMapTileColor(int i, SDL_Color *c)
static void drawEntities(void)
{
Entity *e;
Entity **candidates;
int i, x, y;
SDL_Color c;
candidates = getAllEntsWithin(viewRect.x * MAP_TILE_SIZE, viewRect.y * MAP_TILE_SIZE, viewRect.w * MAP_TILE_SIZE, viewRect.h * MAP_TILE_SIZE, NULL);
for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
for (i = 0 ; i < MAX_BLIPS ; i++)
{
if (isValidBlip(e))
e = blips[i];
if (e != NULL)
{
x = (e->x / MAP_TILE_SIZE);
y = (e->y / MAP_TILE_SIZE);
@ -193,7 +310,10 @@ static void drawEntities(void)
getBlipColor(e, &c);
drawRect(OFFSET_X + (x * RADAR_TILE_SIZE), OFFSET_Y + (y * RADAR_TILE_SIZE), RADAR_TILE_SIZE - 1, RADAR_TILE_SIZE - 1, c.r, c.g, c.b, 255);
if (blinkTimer < 30)
{
drawRect(OFFSET_X + (x * RADAR_TILE_SIZE), OFFSET_Y + (y * RADAR_TILE_SIZE), RADAR_TILE_SIZE - 1, RADAR_TILE_SIZE - 1, c.r, c.g, c.b, 255);
}
}
}
}
@ -206,17 +326,15 @@ static int isValidBlip(Entity *e)
case ET_BOB:
case ET_MIA:
case ET_TEEKA:
return blinkTimer < 30;
return 1;
case ET_ENEMY:
case ET_BOSS:
case ET_HEART_CELL:
case ET_KEY:
return e->isMissionTarget ? blinkTimer < 30 : 1;
case ET_ITEM:
case ET_DESTRUCTABLE:
return e->isMissionTarget && blinkTimer < 30;
return e->isMissionTarget;
default:
return 0;
@ -266,24 +384,27 @@ static void drawMarkers(void)
{
int i;
for (i = 0 ; i < M_MAX * 4 ; i++)
for (i = 0 ; i < MAX_MARKERS ; i++)
{
switch (i % M_MAX)
if (marker[i].visible)
{
case M_MIA:
SDL_SetTextureColorMod(atlasTexture->texture, 255, 255, 0);
break;
case M_ITEM:
SDL_SetTextureColorMod(atlasTexture->texture, 0, 192, 255);
break;
case M_ENEMY:
SDL_SetTextureColorMod(atlasTexture->texture, 255, 0, 0);
break;
switch (i % M_MAX)
{
case M_MIA:
SDL_SetTextureColorMod(atlasTexture->texture, 255, 255, 0);
break;
case M_ITEM:
SDL_SetTextureColorMod(atlasTexture->texture, 0, 192, 255);
break;
case M_ENEMY:
SDL_SetTextureColorMod(atlasTexture->texture, 255, 0, 0);
break;
}
blitRectRotated(atlasTexture->texture, marker[i].x, marker[i].y, &arrow->rect, marker[i].angle);
}
blitRectRotated(atlasTexture->texture, marker[i].x, marker[i].y, &arrow->rect, marker[i].angle);
}
SDL_SetTextureColorMod(atlasTexture->texture, 255, 255, 255);

9
src/world/radar.h
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@ -25,6 +25,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#define VIEW_SIZE_Y 30
#define OFFSET_X ((SCREEN_WIDTH - (RADAR_TILE_SIZE * VIEW_SIZE_X)) / 2)
#define OFFSET_Y ((SCREEN_HEIGHT - (RADAR_TILE_SIZE * VIEW_SIZE_Y)) / 2)
#define MAX_MARKERS 12
#define MAX_BLIPS 32
enum
{
@ -43,6 +45,13 @@ extern Atlas *getImageFromAtlas(char *filename);
extern void blitRectScaled(SDL_Texture *texture, int x, int y, int w, int h, SDL_Rect *srcRect, int center);
extern void drawOutlineRect(int x, int y, int w, int h, int r, int g, int b, int a);
extern void blitRectRotated(SDL_Texture *texture, int x, int y, SDL_Rect *srcRect, float angle);
extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
extern void exitRadar(void);
extern int isControl(int type);
extern void clearControl(int type);
extern void startSectionTransition(void);
extern void endSectionTransition(void);
extern App app;
extern Colors colors;
extern World world;

28
src/world/world.c
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@ -238,12 +238,6 @@ static void doWorldInProgress(void)
doCommon();
doLocationTriggers();
if (isControl(CONTROL_PAUSE))
{
world.state = WS_PAUSED;
clearControl(CONTROL_PAUSE);
}
if (world.allObjectivesComplete && world.state != WS_COMPLETE)
{
@ -262,6 +256,18 @@ static void doWorldInProgress(void)
stopMusic();
}
if (isControl(CONTROL_PAUSE))
{
world.state = WS_PAUSED;
clearControl(CONTROL_PAUSE);
}
if (isControl(CONTROL_MAP))
{
initRadar();
clearControl(CONTROL_MAP);
}
}
if (world.observationTimer > 0)
@ -572,3 +578,13 @@ void observeActivation(Entity *e)
exit(1);
}
}
void exitRadar(void)
{
startSectionTransition();
app.delegate.logic = logic;
app.delegate.draw = draw;
endSectionTransition();
}

3
src/world/world.h
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@ -69,6 +69,9 @@ extern void clearControls(void);
extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
extern void loadMusic(char *filename);
extern void playMusic(int loop);
extern void initRadar(void);
extern void startSectionTransition(void);
extern void endSectionTransition(void);
extern App app;
extern Colors colors;