Bigger footer, portrait support, coloured text

defs.jor

@@ -10,15 +10,23 @@ s" jorth.log" open seekend deactivate const LOGFILE
 
 : noop ;
 
-' cells @ const docolon ( get the colon execution token )
-: :noname here docolon , ] ;
+' cells @ const $DOCOLON ( get the colon execution token )
+: :noname here $DOCOLON , ] ;
 
-: :| inline| :noname ; immediate
+: :| inline| $DOCOLON , ; immediate
 : |; ' ret , |inline ; immediate
 
-: defer word new-word docolon , ' noop , ' ret , ;
+: defer word new-word $DOCOLON , ' noop , ' ret , ;
 : redefine ( cp cpdeferred ) cell + ! ;
 
+: create word new-word $DOCREATE , 0 , ;
+
+: finishcreate ( ipfirst -- )
+  ( set cell after codepointer to first instruction of does> )
+  latest codepointer cell + ! ;
+
+: does> here 4 cells + lit ' finishcreate , ' ret , ] ; immediate
+
 : +towards ( from to -- from+-1 )
   over > if 1 + else 1 - then ;
 

egamap.h

@@ -0,0 +1,15 @@
+#include "tiles.h"
+
+#define NUM_TILES 128
+#define NUM_PORTRAITS 16
+
+#define SIZE_FOOTER (PAGE_STRIDE * 48)
+#define SIZE_PAGE (PAGE_STRIDE * (PAGE_TILES_H << 4))
+#define SIZE_TILES (NUM_TILES << 5)
+#define SIZE_PORTRAITS (NUM_PORTRAITS << 7)
+
+#define OFF_FOOTER 0
+#define OFF_PAGE1 (OFF_FOOTER + SIZE_FOOTER)
+#define OFF_PAGE2 (OFF_PAGE1 + SIZE_PAGE)
+#define OFF_TILES (OFF_PAGE2 + SIZE_PAGE)
+#define OFF_PORTRAITS (OFF_TILES + SIZE_TILES)

game.jor

@@ -90,9 +90,35 @@ var footer-y
 
 : draw-footer footer-y @ split-screen ;
 
-: text1 6 4 <rot text ;
-: text2 6 12 <rot text ;
-: clear s"                                 " dup text1 text2 ;
+0 const BLACK
+1 const BLUE
+2 const GREEN
+3 const CYAN
+4 const RED
+5 const MAGENTA
+6 const BROWN
+7 const LGRAY
+8 const DGRAY
+9 const LBLUE
+10 const LGREEN
+11 const LCYAN
+12 const PINK
+13 const LMAGENTA
+14 const YELLOW
+15 const WHITE
+
+var text-color
+WHITE text-color !
+
+: texty 7 swap <rot text-color @ text ;
+: text0 10 texty ;
+: text1 20 texty ;
+: text2 30 texty ;
+: clear
+  text-color @
+  WHITE text-color !
+  s"                                 " dup dup text0 text1 text2
+  text-color ! ;
 
 : move-to ( target speed p -- )
   dup r> @ >rot ticks ( from to duration start )
@@ -103,11 +129,20 @@ var footer-y
     >rot suspend
   repeat rdrop drop drop drop drop ;
 
-: show-footer 24 10 footer-y move-to ;
+: show-footer 48 10 footer-y move-to ;
 : hide-footer 0 10 footer-y move-to ;
 
-: say1 ( s -- ) clear text1 show-footer ^ENTER wait-key ;
-: say2 ( s1 s2 -- ) clear text2 text1 show-footer ^ENTER wait-key ;
+: footer-wait show-footer ^ENTER wait-key ;
+: say1 ( s -- ) clear text1 footer-wait ;
+: say2 ( s1 s2 -- ) clear text1 text0 footer-wait ;
+: say3 ( s1 s2 s3 -- ) clear text2 text1 text0 footer-wait ;
+
+: character ( iportrait color ) create , ,
+  does> dup @ text-color ! cell + @ draw-portrait ;
+
+0 GREEN character pete
+1 MAGENTA character mary
+2 BROWN character chuck
 
 ( M O U S E )
 
@@ -162,8 +197,8 @@ var tileselect
   factivate ;
 
 : load-map ( filename -- )
-  fdeactivate swap open tell .
-  fget tell . fget tell . cr .s
+  fdeactivate swap open
+  fget fget
   2dup * map fread
   mapsize!
   factivate ;

jorth.c

@@ -324,7 +324,7 @@ void f_fgetc() {
 void f_fget() {
   if (ACTIVE_FILE) {
     int result = 0;
-    int err = fread(&result, 2, 1, ACTIVE_FILE);
+    fread(&result, 2, 1, ACTIVE_FILE);
     PUSHU(result);
   } else {
     PUSHU(0); // no way to signal EOF
@@ -413,9 +413,7 @@ void f_create() { // name --
 
 void f_cdef() { // func name --
   f_create();
-  HERE->p = TOP().p;
-  HERE ++;
-  DROP(1);
+  f_comma();
 }
 
 void f_docolon();
@@ -719,6 +717,12 @@ void f_var() {
   f_comma();
 }
 
+void f_docreate() {
+  PUSHCP(W.p + 2);
+  RPUSH(IP);
+  IP = *(W.p + 1);
+}
+
 void f_bz_() {
   if (!TOP().u) {
     IP.p = IP.p->p; // branch
@@ -946,6 +950,7 @@ void f_init() {
   CDEF("stacksize", f_stacksize);
   CDEF("rstacksize", f_rstacksize);
   CDEF("task-user-size", f_taskusersize);
+  PCONST("$DOCREATE", f_docreate);
 
   PUSHS("boot.jor");
   f_open();

jorth.h

@@ -7,7 +7,6 @@
 void f_init();
 
 void f_cdef();
-#define CDEF(name, def) PUSHP(def); PUSHS(name); f_cdef()
 void f_immediate();
 
 void f_loadfile(char *filename);
@@ -64,5 +63,9 @@ void f_comma();
 void f_bcomma();
 void f_create(); // name --
 void f_cdef(); // func name --
+void f_doconst();
 void f_compileword();
 
+#define CDEF(name, def) PUSHP(def); PUSHS(name); f_cdef()
+#define ICONST(name, v) CDEF(name, f_doconst); PUSHI(v); f_comma()
+#define PCONST(name, p) CDEF(name, f_doconst); PUSHP(p); f_comma()

testbed.c

@@ -10,6 +10,7 @@
 #include "serial.h"
 #include "timer.h"
 #include "jorth.h"
+#include "egamap.h"
 
 /*** T E X T ***/
 char far *font = NULL;
@@ -49,9 +50,7 @@ void text_draw(unsigned int vidOffset, unsigned char *s) {
 
 /*** S C R A T C H ***/
 
-#define NUM_TILES 128
 #define NUM_SPRITES 64
-#define OFF_TILES 0x5000
 #define TILE_STRIDE 64
 #define SPRITE_STRIDE 80
 unsigned int tiles[NUM_TILES * TILE_STRIDE];
@@ -88,7 +87,7 @@ void game_init() {
 
   f = fopen("FOOTER.TIF", "rb");
   meta = tifLoadMeta(f);
-  tifLoadEGA(f, meta, 0, 24, 336);
+  tifLoadEGA(f, meta, 0, 48, 336);
   fclose(f);
 
   f = fopen("TILES.TIF", "rb");
@@ -102,6 +101,11 @@ void game_init() {
   tifLoad(f, meta, sprites, NUM_SPRITES * 16, 16, 5);
   fclose(f);
 
+  f = fopen("PORTRAIT.TIF", "rb");
+  meta = tifLoadMeta(f);
+  tifLoadEGA(f, meta, OFF_PORTRAITS, NUM_PORTRAITS * 32, 32);
+  fclose(f);
+
   loadTiles(OFF_TILES, tiles);
   loadMap(map, 100, 100);
   scroll(0, 0);
@@ -144,7 +148,11 @@ void f_splitscreen() {
   DROP(1);
 }
 
-void f_text() { // ( col line s -- )
+
+void f_text() { // ( col line s color -- )
+  setWriteMode(0);
+  setPlaneColor(TOP().u);
+  DROP(1);
   text_draw(ST2().u + (ST1().u * PAGE_STRIDE), TOP().s);
   DROP(3);
 }
@@ -171,12 +179,20 @@ void f_mousebuttons() {
   PUSHI(MOUSE.buttons);
 }
 
+void f_drawportrait() {
+  setAllPlanes();
+  setWriteMode(1);
+  blit32x32(OFF_PORTRAITS + (TOP().u << 7), (PAGE_STRIDE << 3) + 1);
+  DROP(1);
+}
+
 void game_f_init() {
   f_init();
   CDEF("seremit", f_seremit);
   CDEF("key-pressed", f_keyWasPressed);
   CDEF("key-down", f_keyIsDown);
   CDEF("draw-sprite", f_drawSprite);
+  CDEF("draw-portrait", f_drawportrait);
   CDEF("scroll", f_scroll);
   CDEF("scrollpos", f_scrollpos);
   CDEF("draw-screen", drawScreen);
@@ -188,7 +204,7 @@ void game_f_init() {
   CDEF("mapsize!", f_mapsize_set);
   CDEF("mousepos", f_mousepos);
   CDEF("mousebuttons", f_mousebuttons);
-
+  CDEF("unfuck", tile_init);
   f_loadfile("game.jor");
 }
 

tiles.c

@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include "video.h"
 #include "tiles.h"
+#include "egamap.h"
 
 /*** T I L E S ***/
 
@@ -31,13 +32,24 @@ void blitTile(unsigned int offsetFrom, unsigned int offsetTo) {
   }
 }
 
+void blit32x32(unsigned int offsetFrom, unsigned int offsetTo) {
+  int y;
+  for (y = 0; y < 32; y ++) {
+    VID[offsetTo] = VID[offsetFrom ++];
+    VID[offsetTo + 1] = VID[offsetFrom ++];
+    VID[offsetTo + 2] = VID[offsetFrom ++];
+    VID[offsetTo + 3] = VID[offsetFrom ++];
+    offsetTo += PAGE_STRIDE;
+  }
+}
+
 #define D_NOTHING 0x80
 #define D_BGTILE 0x81
 #define isBufIndex(d) (!((d) & 0x80))
 
 #define nextBufferIndex(i) ((i + 1) % NUM_BUFFERS)
 
-TiledScreen_t screen = { 0, 0, 0, 0, { 0x0600, 0x2B00 }, 0, 0, NULL, NULL,
+TiledScreen_t screen = { 0, 0, 0, 0, { OFF_PAGE1, OFF_PAGE2 }, 0, 0, NULL, NULL,
   0, 0, 0, 0, 0 };
 
 void loadTiles(unsigned int tilesOffset, unsigned int *memTiles) {

tiles.h

@@ -1,4 +1,6 @@
 /*** T I L E S ***/
+#ifndef __TILES_H__
+#define __TILES_H__
 
 void tile_init();
 
@@ -8,6 +10,8 @@ void drawSprite(unsigned int *sprite, int x, int y);
 void scroll(int newX, int newY);
 void drawScreen();
 
+void blit32x32(unsigned int offsetFrom, unsigned int offsetTo);
+
 #define PAGE_TILES_W 21
 #define PAGE_TILES_H 14
 #define PAGE_TILES_COUNT (PAGE_TILES_H * PAGE_TILES_W)
@@ -35,3 +39,5 @@ typedef struct {
 } TiledScreen_t;
 
 extern TiledScreen_t screen;
+
+#endif

video.h

@@ -15,7 +15,8 @@
 #define PLANE_R 0x02
 #define PLANE_I 0x03
 #define setPlane(p) outport(REG_TS, 2 | (0x100 << p))
-#define setAllPlanes() outport(REG_TS, 0x0f02)
+#define setPlaneColor(c) outport(REG_TS, 2 | (c << 8))
+#define setAllPlanes() setPlaneColor(0x0f)
 
 #define setWriteMode(m) outport(REG_GDC, 0x05 | m << 8)