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blobwarsAttrition
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Start of title screen.

This commit is contained in:
Steve 2018-03-19 08:08:29 +00:00
parent 25c3c499c5
commit 64c0a2bb74
7 changed files with 132 additions and 6 deletions
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74
src/game/title.c
View File

@ -22,17 +22,91 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
static void logic(void);
static void draw(void);
static int getRecentSave(void);
static Texture *atlasTexture;
static Atlas *title;
static int recentSaveSlot;
static Widget *newGame;
static Widget *loadGame;
static Widget *continueGame;
static Widget *options;
static Widget *credits;
static Widget *quit;
void initTitle(void)
{
startSectionTransition();
atlasTexture = getTexture("gfx/atlas/atlas.png");
title = getImageFromAtlas("gfx/main/title.png");
newGame = getWidget("new", "title");
loadGame = getWidget("load", "title");
continueGame = getWidget("continue", "title");
options = getWidget("options", "title");
credits = getWidget("credits", "title");
quit = getWidget("exit", "title");
recentSaveSlot = getRecentSave();
showWidgetGroup("title");
if (recentSaveSlot != -1)
{
setSelectedWidget("continue", "title");
}
else
{
loadGame->disabled = 1;
continueGame->disabled = 1;
}
app.delegate.logic = &logic;
app.delegate.draw = &draw;
endSectionTransition();
}
static void logic(void)
{
doWidgets();
}
static void draw(void)
{
blitRect(atlasTexture->texture, SCREEN_WIDTH / 2, 175, &title->rect, 1);
drawText(10, SCREEN_HEIGHT - 30, 18, TA_LEFT, colors.white, "Copyright 2014, 2018 Parallel Realities");
drawText(SCREEN_WIDTH - 10, SCREEN_HEIGHT - 30, 18, TA_RIGHT, colors.white, "Version %.2f.%d", VERSION, REVISION);
drawWidgets();
}
static int getRecentSave(void)
{
char filename[MAX_FILENAME_LENGTH];
int i, slot, curModTime, modTime;
slot = -1;
modTime = 0;
for (i = 0 ; i < MAX_SAVE_SLOTS ; i++)
{
sprintf(filename, "%s/%d/game.json", app.saveDir, i);
if (fileExists(filename))
{
curModTime = getFileModTime(filename);
if (curModTime > modTime)
{
modTime = curModTime;
slot = i;
}
}
}
return slot;
}

18
src/game/title.h
View File

@ -20,5 +20,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include "../common.h"
extern App app;
extern void blitRect(SDL_Texture *texture, int x, int y, SDL_Rect *srcRect, int center);
extern void doWidgets(void);
extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
extern void drawWidgets(void);
extern void endSectionTransition(void);
extern Atlas *getImageFromAtlas(char *filename);
extern Texture *getTexture(const char *filename);
extern Widget *getWidget(char *name, char *group);
extern void playSound(int snd, int ch);
extern void saveConfig(void);
extern void showWidgetGroup(char *group);
extern void startSectionTransition(void);
extern long getFileModTime(char *filename);
extern int fileExists(const char *filename);
extern void setSelectedWidget(char *name, char *group);
extern App app;
extern Colors colors;

7
src/main.c
View File

@ -184,5 +184,12 @@ static void handleCommandLine(int argc, char *argv[])
}
}
if (worldId != NULL)
{
initWorldTest(worldId);
}
else
{
initTitle();
}
}

1
src/main.h
View File

@ -38,6 +38,7 @@ extern void prepareScene(void);
extern void presentScene(void);
extern void saveScreenshot(char *name);
extern void saveTrophyScreenshot(void);
extern void initTitle(void);
App app;
Camera camera;

1
src/structs.h
View File

@ -494,6 +494,7 @@ struct Widget {
int minValue;
int maxValue;
int visible;
int disabled;
int numOptions;
char **options;
void (*action)(void);

9
src/system/io.c
View File

@ -29,6 +29,15 @@ int fileExists(const char *filename)
return (stat(filename, &buffer) == 0);
}
long getFileModTime(const char *filename)
{
struct stat buffer;
stat(filename, &buffer);
return buffer.st_mtime;
}
const char *getFileLocation(const char *filename)
{
static char path[MAX_FILENAME_LENGTH];

24
src/system/widgets.c
View File

@ -208,6 +208,7 @@ void drawWidgets(void)
x = w->x + w->w + 25;
drawRect(x, w->y, 200, w->h, 0, 0, 0, 255);
drawOutlineRect(x, w->y, 200, w->h, 0, outline, 0, 255);
if (app.awaitingWidgetInput && w == selectedWidget)
{
drawText(x + 100, w->y + 2, 24, TA_CENTER, colors.white, "...");
@ -226,6 +227,11 @@ void drawWidgets(void)
}
break;
}
if (w->disabled)
{
drawRect(w->x, w->y, w->w, w->h, 0, 0, 0, 160);
}
}
}
}
@ -239,7 +245,10 @@ void drawWidgetFrame(void)
static void selectWidget(int dir)
{
int oldWidgetIndex = widgetIndex;
int oldWidgetIndex, valid;
oldWidgetIndex = widgetIndex;
valid = 0;
do
{
@ -257,7 +266,9 @@ static void selectWidget(int dir)
selectedWidget = &widgets[widgetIndex];
} while (!selectedWidget->visible);
valid = selectedWidget->visible && !selectedWidget->disabled;
} while (!valid);
if (oldWidgetIndex != widgetIndex)
{
@ -286,6 +297,11 @@ Widget *getWidget(char *name, char *group)
return NULL;
}
void setSelectedWidget(char *name, char *group)
{
selectedWidget = getWidget(name, group);
}
Widget *selectWidgetAt(int x, int y)
{
Widget *w;
@ -396,7 +412,7 @@ static void loadWidgetGroup(char *filename)
for (node = root->child ; node != NULL ; node = node->next)
{
if (++numWidgets >= MAX_WIDGETS)
if (numWidgets >= MAX_WIDGETS)
{
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_ERROR, "Out of widget space.");
exit(1);
@ -435,6 +451,8 @@ static void loadWidgetGroup(char *filename)
default:
break;
}
numWidgets++;
}
cJSON_Delete(root);