modified: 16/modex16/scroll.c

	modified:   16/modex16/scroll.exe
added edge triggers~

diff --git a/16/modex16/scroll.c b/16/modex16/scroll.c
index 8a960eee044d8c229344308a6c4e8dea79acb4c4..838ef4bfa6e07aa0f0fae97d43cac708ce5cacbb 100644 (file)
--- a/16/modex16/scroll.c
+++ b/16/modex16/scroll.c
@@ -26,8 +26,10 @@ typedef struct {
 typedef struct {\r
        map_t *map;\r
        page_t *page;\r
-       int tx; //???? appears to be the tile position on the viewable screen map\r
-       int ty; //???? appears to be the tile position on the viewable screen map\r
+       int tx; //appears to be the top left tile position on the viewable screen map\r
+       int ty; //appears to be the top left tile position on the viewable screen map
+//     int ttx; //bottem right tile
+//     int tty; //bottem left tile\r
        word dxThresh; //????\r
        word dyThresh; //????\r
 } map_view_t;\r
@@ -50,7 +52,12 @@ void mapDrawRow(map_view_t *mv, int tx, int ty, word y);
 void mapDrawCol(map_view_t *mv, int tx, int ty, word x);\r
 \r
 #define TILEWH 16\r
-#define QUADWH (TILEWH/4)\r
+#define QUADWH (TILEWH/4)
+#define SPEED 1
+
+//place holder definitions
+#define MAPX 40
+#define MAPY 30\r
 //#define SWAP(a, b) tmp=a; a=b; b=tmp;\r
 void main() {\r
 //     int show1=1;\r
@@ -71,9 +78,13 @@ void main() {
 \r
        setkb(1);\r
        /* create the map */\r
-       map = allocMap(160,120); //20x15 is the resolution of the screen you can make maps smaller than 20x15 but the null space needs to be drawn properly\r
+       map = allocMap(MAPX,MAPY); //20x15 is the resolution of the screen you can make maps smaller than 20x15 but the null space needs to be drawn properly\r
        initMap(&map);\r
-       mv.map = ↦\r
+       mv.map = ↦
+
+       //initiate bottem right edge trigger
+//     mv.ttx = mv.tx + 20;
+//     mv.tty = mv.ty + 15;\r
 //     mv2.map = ↦\r
 \r
        /* draw the tiles */\r
@@ -82,7 +93,6 @@ void main() {
        screen = modexDefaultPage();\r
        screen.width += (TILEWH*2);\r
        mv.page = &screen;\r
-       mapGoTo(&mv, 16, 16);\r
 //     screen2=modexNextPage(mv.page);\r
 //     mv2.page = &screen2;\r
 //     mapGoTo(&mv2, 16, 16);\r
@@ -91,57 +101,73 @@ void main() {
        /* set up paging */\r
 //     show = &mv;\r
 //     draw = &mv2;\r
-       draw = &mv;\r
+       draw = &mv;
+
+       mapGoTo(draw, 0, 0);\r
 \r
        //TODO: set player position data here according to the viewable map screen thingy\r
-\r
+
+       modexShowPage(draw->page);\r
        while(!keyp(1)) {\r
        //TODO: top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square\r
        //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction\r
        //when player.tx or player.ty == 0 or player.tx == 20 or player.ty == 15 then stop because that is edge of map and you do not want to walk of the map\r
-       if(keyp(77)){\r
-//             for(q=0; q<TILEWH; q++) {\r
-               mapScrollRight(draw, 1);\r
-//             modexShowPage(draw->page);\r
+       if(keyp(77)){
+               if(draw->tx >= 0 && draw->tx+20 < MAPX)\r
+                       for(q=0; q<16; q++) {\r
+                               mapScrollRight(draw, SPEED);\r
+                               modexShowPage(draw->page);\r
 //             mapScrollRight(draw, 1);\r
 //             SWAP(draw, show);\r
-//             }\r
+                       }
+\r
        }\r
 \r
-       if(keyp(75)){\r
-//             for(q=0; q<TILEWH; q++) {\r
-               mapScrollLeft(draw, 1);\r
-//             modexShowPage(draw->page);\r
+       if(keyp(75)){
+               if(draw->tx > 0 && draw->tx+20 <= MAPX)\r
+                       for(q=0; q<16; q++) {\r
+                               mapScrollLeft(draw, SPEED);\r
+                               modexShowPage(draw->page);\r
 //             mapScrollLeft(show, 1);\r
 //             SWAP(draw, show);\r
-//             }\r
+                       }\r
+
        }\r
 \r
-       if(keyp(80)){\r
-//             for(q=0; q<TILEWH; q++) {\r
-               mapScrollDown(draw, 1);\r
-//             modexShowPage(draw->page);\r
+       if(keyp(80)){
+               if(draw->ty >= 0 && draw->ty+15 < MAPY)\r
+                       for(q=0; q<16; q++) {\r
+                               mapScrollDown(draw, SPEED);\r
+                               modexShowPage(draw->page);\r
 //             mapScrollDown(show, 1);\r
 //             SWAP(draw, show);\r
-//             }\r
+                       }
+\r
        }\r
 \r
-       if(keyp(72)){\r
-//             for(q=0; q<TILEWH; q++) {\r
-               mapScrollUp(draw, 1);\r
-//             modexShowPage(draw->page);\r
+       if(keyp(72)){
+               if(draw->ty > 0 && draw->ty+15 <= MAPY)\r
+                       for(q=0; q<16; q++) {\r
+                               mapScrollUp(draw, SPEED);\r
+                               modexShowPage(draw->page);\r
 //             mapScrollUp(show, 1);\r
 //             SWAP(draw, show);\r
-//             }\r
+                       }
+\r
        }\r
 \r
        //keyp(ch);\r
-       modexShowPage(draw->page);\r
+       //modexShowPage(draw->page);\r
 \r
        }\r
-\r
+
        modexLeave();\r
-       setkb(0);\r
+       setkb(0);
+       printf("Project 16 scroll.exe\n");
+       printf("tx: %d\n", draw->tx);
+       printf("ty: %d\n", draw->ty);
+       //printf("ttx: %d\n", draw->ttx);
+       //printf("tty: %d\n", draw->tty);
 }\r
 \r
 \r

diff --git a/16/modex16/scroll.exe b/16/modex16/scroll.exe
index 237625209c1e852c181a9daaff3091d00438534e..603a936804aed171a429cccf6e60913515708492 100755 (executable)
Binary files a/16/modex16/scroll.exe and b/16/modex16/scroll.exe differ