shithub: dormer

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fixing last commit

--- a/canvas.c

+++ b/canvas.c

@@ -21,6 +21,16 @@

 	return c;

 }

+static void

+tilesprite(Sprite *s)

+{

+	Image *im = s->image;

+	int x = im->r.max.x / s->tnum;

+	int y = im->r.max.y;

+	int n = s->tile;

+	replclipr(im, 1, Rect((n-1)*x,0,n*x,y));

+}

+

 void

 present(void)

 {

@@ -30,8 +40,12 @@

 	int i;

 	for(i=0;i<vs.canvas->si;++i){

+		tilesprite(&vs.canvas->spritev[i]);

 		Point p = {vs.canvas->spritev[i].x, vs.canvas->spritev[i].y};

-		draw(screen, rectaddpt(screen->r, p), vs.canvas->spritev[i].image, 0, ZP);

+		Rectangle r = Rect(0,0,800,600);

+		/* This is to be fixed. */

+		r = rectaddpt(r, screen->r.min);

+		draw(screen, rectaddpt(r, p), vs.canvas->spritev[i].image, 0, ZP);

 	}

 	for(i=0;i<vs.canvas->ti;++i){

 		Point p = {vs.canvas->textv[i].x, vs.canvas->textv[i].y};

--- a/dormer.h

+++ b/dormer.h

@@ -29,6 +29,8 @@

 {

 	void *image;

 	int x, y;

+	int tnum;

+	int tile;

 };

 struct Text

@@ -52,8 +54,8 @@

 extern void present(void);

 extern Canvas *canvas(int sn, int tn, long fgcol);

-extern Sprite *mksprite(Canvas *c, char *path);

-extern void mvsprite(Sprite *s, int x, int y);

+extern Sprite *mksprite(Canvas *c, char *path, int tnum);

+extern void mvsprite(Sprite *s, int x, int y, int tile);

 extern Text *mktext(Canvas *c, char *str, char *ft, int x, int y, long bgcol);

--- a/sprite.c

+++ b/sprite.c

@@ -5,16 +5,19 @@

 #include "dormer.h"

 Sprite*

-mksprite(Canvas *c, char *path)

+mksprite(Canvas *c, char *path, int tnum)

 {

 	c->spritev[c->si].image = readimage(display, open(path, OREAD), 0);

+	c->spritev[c->si].tnum = tnum;

 	Sprite *s = &c->spritev[c->si++];

 	return s;

 }

 void

-mvsprite(Sprite *s, int x, int y)

+mvsprite(Sprite *s, int x, int y, int tile)

 {

-	s->x = x;

+	Image *im = s->image;

+	s->tile = tile;

+	s->x = x - (s->tile-1)*(im->r.max.x / s->tnum);

 	s->y = y;

 }

--- a/test.c

+++ b/test.c

@@ -3,33 +3,50 @@

 #include <draw.h>

 #include <event.h>

 #include <keyboard.h>

+#include <cursor.h>

 #include "dormer.h"

-/* TODO: resize and rotate sprites,

- *		 handle rgba,

+/* TODO: transform sprites,

  *		 play audio,

  *		 timer (?),

  *		 animate sprites

+ *		 set cursor

+ *		 change text

  */

+Cursor reading = {

+	{-1, -1},

+	{0x0, 0x80, 0xff, 0x80, 0xff, 0x00, 0xfe, 0x00, 

+	 0xff, 0x00, 0xff, 0x80, 0xff, 0xc0, 0xef, 0xe0, 

+	 0xc7, 0xf0, 0x03, 0xf0, 0x01, 0xe0, 0x00, 0xc0, 

+	 0x03, 0xff, 0x03, 0xff, 0x03, 0xff, 0x03, 0xff, },

+	{0x00, 0x00, 0x7f, 0x00, 0x7e, 0x00, 0x7c, 0x00, 

+	 0x7e, 0x00, 0x7f, 0x00, 0x6f, 0x80, 0x74, 0xc0, 

+	 0x03, 0xe0, 0x01, 0xf0, 0x00, 0xe0, 0x00, 0x40, 

+	 0x00, 0x00, 0x01, 0xb6, 0x01, 0xb6, 0x90, 0x00, }

+};

+

+int tile = 1;

+

 void

 main()

 {

-	int y = 300;

-

 	winit();

 	Canvas *c = canvas(3, 2, DBlue);

-	Sprite *black = mksprite(c, "res/glenda4.im");

-	Sprite *white = mksprite(c, "res/glenda.im");

-	Sprite *space = mksprite(c, "res/glenda3.im");

-	mvsprite(black, 100, 100);

-	mvsprite(white, 200, y--);

-	mvsprite(space, 400, 100);

+	Sprite *black = mksprite(c, "res/anim.im", 9);

+	Sprite *white = mksprite(c, "res/glenda4.im", 3);

+	Sprite *space = mksprite(c, "res/flower.im", 1);

+	mvsprite(black, 100, 100, tile);

+	mvsprite(white, 500, 500, 2);

+	mvsprite(space, 400, 100, 1);

 	mktext(c, "helo rofik", "/lib/font/bit/lucidasans/unicode.7.font", 100, 100, DRed);

 	mktext(c, "second", "/lib/font/bit/lucidasans/unicode.7.font", 0, 0, DTransparent);

+

+	esetcursor(&reading);

+

 	present();

 	for(;;){

@@ -45,7 +62,9 @@

 				exits(0);

 			}

 			if(dm.key == 'w'){

-				mvsprite(white, 200, y--);

+				if(tile >= 9) tile = 1;

+				mvsprite(black, 100, 100, ++tile);

+				print("screen->r.min: (%d,%d)\n", screen->r.min.x, screen->r.min.y);

 				present();

 			}

 			break;