nahranie tarballu tuxanci-ng na SVN server

Dusan Durech ( Oroborus )



git-svn-id: http://opensvn.csie.org/tuxanci_ng@1 0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e

1 files changed, 165 insertions, 0 deletions

diff --git a/src/shot.c b/src/shot.c
new file mode 100644
index 0000000..d57d2df
--- /dev/null
+++ b/src/shot.c
@@ -0,0 +1,165 @@
+
+#include <stdlib.h>
+#include <assert.h>
+
+#include "main.h"
+#include "shot.h"
+#include "layer.h"
+#include "image.h"
+#include "gun.h"
+#include "screen_world.h"
+
+static SDL_Surface *g_shot_simple;
+static SDL_Surface *g_shot_lasserX;
+static SDL_Surface *g_shot_lasserY;
+
+static bool_t isShotInit = FALSE;
+
+bool_t isShotInicialized()
+{
+	return isShotInit;
+}
+
+void initShot()
+{
+	assert( isImageInicialized() == TRUE );
+
+	g_shot_simple = addImageData("shot.png", IMAGE_ALPHA, "shot", IMAGE_GROUP_BASE);
+	g_shot_lasserX = addImageData("lasserX.png", IMAGE_NO_ALPHA, "lasserX", IMAGE_GROUP_BASE);
+	g_shot_lasserY = addImageData("lasserY.png", IMAGE_NO_ALPHA, "lasserY", IMAGE_GROUP_BASE);
+
+	isShotInit = TRUE;
+}
+
+shot_t* newShot(int x,int y, int px, int py, int gun, tux_t *author)
+{
+	shot_t *new;
+	static int last_id = 0;
+
+	assert( author != NULL );
+
+	new = malloc( sizeof(shot_t) );
+	memset(new, 0, sizeof(shot_t) );
+
+	new->id = ++last_id;
+	new->x = x;
+	new->y = y;
+	new->px = px;
+	new->py = py;
+	new->gun = gun;
+	new->author = author;
+	new->isCanKillAuthor = FALSE;
+
+	switch( gun )
+	{
+		case GUN_SIMPLE :
+			new->w = GUN_SHOT_WIDTH; 
+			new->h = GUN_SHOT_HEIGHT; 
+			new->img = g_shot_simple;
+		break;
+
+		case GUN_LASSER :
+			switch( author-> position )
+			{
+				case TUX_RIGHT :
+				case TUX_LEFT :
+					new->w = GUN_LASSER_HORIZONTAL; 
+					new->h = GUN_SHOT_VERTICAL; 
+					new->img = g_shot_lasserX;
+				break;
+				case TUX_UP :
+				case TUX_DOWN :
+					new->w = GUN_SHOT_VERTICAL; 
+					new->h = GUN_LASSER_HORIZONTAL; 
+					new->img = g_shot_lasserY;
+				break;
+			}
+		break;
+
+		default :
+			assert( ! "Premenna weapon ma zlu hodnotu !" );
+		break;
+	}
+
+	return new;
+}
+
+void drawShot(shot_t *p)
+{
+	assert( p != NULL );
+	addLayer(p->img, p->x, p->y, 0, 0, p->img->w, p->img->h, TUX_LAYER);
+}
+
+void drawListShot(list_t *listShot)
+{
+	shot_t *thisShot;
+	int i;
+
+	assert( listShot != NULL );
+
+	for( i = 0 ; i < listShot->count ; i++ )
+	{
+		thisShot  = (shot_t *)listShot->list[i];
+		assert( thisShot != NULL );
+		drawShot(thisShot);
+	}
+}
+
+int isConflictWithListShot(list_t *listShot, int x, int y, int w, int h)
+{
+	shot_t *thisShot;
+	int i;
+
+	assert( listShot != NULL );
+
+	for( i = 0 ; i < listShot->count ; i++ )
+	{
+		thisShot  = (shot_t *)listShot->list[i];
+		assert( thisShot != NULL );
+
+		if( conflictSpace(x, y, w, h,
+		    thisShot->x, thisShot->y, thisShot->w, thisShot->h) )
+		{
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+void eventMoveListShot(list_t *listShot)
+{
+	shot_t *thisShot;
+	int i;
+
+	assert( listShot != NULL );
+
+	for( i = 0 ; i < listShot->count ; i++ )
+	{
+		thisShot  = (shot_t *)listShot->list[i];
+		assert( thisShot != NULL );
+
+		thisShot->x += thisShot->px;
+		thisShot->y += thisShot->py;
+
+		if( thisShot->x+thisShot->w < 0 || thisShot->x > WINDOW_SIZE_X ||
+		    thisShot->y+thisShot->h < 0 || thisShot->y > WINDOW_SIZE_Y )
+		{
+			delListItem(listShot, i, destroyShot);
+			i--;
+			continue;
+		}
+	}
+}
+
+void destroyShot(shot_t *p)
+{
+	assert( p != NULL );
+	free(p);
+}
+
+void quitShot()
+{
+	isShotInit = FALSE;
+}
+