Use even more enums

include/rm.h

@@ -111,120 +111,122 @@ enum levl_typ_types {
  */
 
 /* begin dungeon characters */
-
+enum screen_symbols {
-#define S_stone 0
+    S_stone = 0,
-#define S_vwall 1
+    S_vwall,
-#define S_hwall 2
+    S_hwall,
-#define S_tlcorn 3
+    S_tlcorn,
-#define S_trcorn 4
+    S_trcorn,
-#define S_blcorn 5
+    S_blcorn,
-#define S_brcorn 6
+    S_brcorn,
-#define S_crwall 7
+    S_crwall,
-#define S_tuwall 8
+    S_tuwall,
-#define S_tdwall 9
+    S_tdwall,
-#define S_tlwall 10
+    S_tlwall,
-#define S_trwall 11
+    S_trwall,
-#define S_ndoor 12
+    S_ndoor,
-#define S_vodoor 13
+    S_vodoor,
-#define S_hodoor 14
+    S_hodoor,
-#define S_vcdoor 15 /* closed door, vertical wall */
+    S_vcdoor, /* closed door, vertical wall */
-#define S_hcdoor 16 /* closed door, horizontal wall */
+    S_hcdoor, /* closed door, horizontal wall */
-#define S_bars 17   /* KMH -- iron bars */
+    S_bars,   /* KMH -- iron bars */
-#define S_tree 18   /* KMH */
+    S_tree,   /* KMH */
-#define S_room 19
+    S_room,
-#define S_darkroom 20
+    S_darkroom,
-#define S_corr 21
+    S_corr,
-#define S_litcorr 22
+    S_litcorr,
-#define S_upstair 23
+    S_upstair,
-#define S_dnstair 24
+    S_dnstair,
-#define S_upladder 25
+    S_upladder,
-#define S_dnladder 26
+    S_dnladder,
-#define S_altar 27
+    S_altar,
-#define S_grave 28
+    S_grave,
-#define S_throne 29
+    S_throne,
-#define S_sink 30
+    S_sink,
-#define S_fountain 31
+    S_fountain,
-#define S_pool 32
+    S_pool,
-#define S_ice 33
+    S_ice,
-#define S_lava 34
+    S_lava,
-#define S_vodbridge 35
+    S_vodbridge,
-#define S_hodbridge 36
+    S_hodbridge,
-#define S_vcdbridge 37 /* closed drawbridge, vertical wall */
+    S_vcdbridge, /* closed drawbridge, vertical wall */
-#define S_hcdbridge 38 /* closed drawbridge, horizontal wall */
+    S_hcdbridge, /* closed drawbridge, horizontal wall */
-#define S_air 39
+    S_air,
-#define S_cloud 40
+    S_cloud,
-#define S_water 41
+    S_water,
 
 /* end dungeon characters, begin traps */
 
-#define S_arrow_trap 42
+    S_arrow_trap,
-#define S_dart_trap 43
+    S_dart_trap,
-#define S_falling_rock_trap 44
+    S_falling_rock_trap,
-#define S_squeaky_board 45
+    S_squeaky_board,
-#define S_bear_trap 46
+    S_bear_trap,
-#define S_land_mine 47
+    S_land_mine,
-#define S_rolling_boulder_trap 48
+    S_rolling_boulder_trap,
-#define S_sleeping_gas_trap 49
+    S_sleeping_gas_trap,
-#define S_rust_trap 50
+    S_rust_trap,
-#define S_fire_trap 51
+    S_fire_trap,
-#define S_pit 52
+    S_pit,
-#define S_spiked_pit 53
+    S_spiked_pit,
-#define S_hole 54
+    S_hole,
-#define S_trap_door 55
+    S_trap_door,
-#define S_teleportation_trap 56
+    S_teleportation_trap,
-#define S_level_teleporter 57
+    S_level_teleporter,
-#define S_magic_portal 58
+    S_magic_portal,
-#define S_web 59
+    S_web,
-#define S_statue_trap 60
+    S_statue_trap,
-#define S_magic_trap 61
+    S_magic_trap,
-#define S_anti_magic_trap 62
+    S_anti_magic_trap,
-#define S_polymorph_trap 63
+    S_polymorph_trap,
-#define S_vibrating_square 64
+    S_vibrating_square,
 
 /* end traps, begin special effects */
 
-#define S_vbeam 65  /* The 4 zap beam symbols.  Do NOT separate. */
+    S_vbeam,  /* The 4 zap beam symbols.  Do NOT separate. */
-#define S_hbeam 66  /* To change order or add, see function     */
+    S_hbeam,  /* To change order or add, see function     */
-#define S_lslant 67 /* zapdir_to_glyph() in display.c.	    */
+    S_lslant, /* zapdir_to_glyph() in display.c.	    */
-#define S_rslant 68
+    S_rslant,
-#define S_digbeam 69   /* dig beam symbol */
+    S_digbeam,   /* dig beam symbol */
-#define S_flashbeam 70 /* camera flash symbol */
+    S_flashbeam, /* camera flash symbol */
-#define S_boomleft 71  /* thrown boomerang, open left, e.g ')'    */
+    S_boomleft,  /* thrown boomerang, open left, e.g ')'    */
-#define S_boomright 72 /* thrown boomerang, open right, e.g. '('  */
+    S_boomright, /* thrown boomerang, open right, e.g. '('  */
-#define S_ss1 73       /* 4 magic shield glyphs */
+    S_ss1,       /* 4 magic shield glyphs */
-#define S_ss2 74
+    S_ss2,
-#define S_ss3 75
+    S_ss3,
-#define S_ss4 76
+    S_ss4,
-#define S_poisoncloud 77
+    S_poisoncloud,
-#define S_goodpos 78 /* valid position for targeting */
+    S_goodpos, /* valid position for targeting */
 
 /* The 8 swallow symbols.  Do NOT separate.  To change order or add, see */
 /* the function swallow_to_glyph() in display.c.			 */
-#define S_sw_tl 79 /* swallow top left [1]			*/
+    S_sw_tl, /* swallow top left [1]             */
-#define S_sw_tc 80 /* swallow top center [2]	Order:	*/
+    S_sw_tc, /* swallow top center [2]    Order: */
-#define S_sw_tr 81 /* swallow top right [3]		*/
+    S_sw_tr, /* swallow top right [3]            */
-#define S_sw_ml 82 /* swallow middle left [4]	1 2 3	*/
+    S_sw_ml, /* swallow middle left [4]   1 2 3  */
-#define S_sw_mr 83 /* swallow middle right [6]	4 5 6	*/
+    S_sw_mr, /* swallow middle right [6]  4 5 6  */
-#define S_sw_bl 84 /* swallow bottom left [7]	7 8 9	*/
+    S_sw_bl, /* swallow bottom left [7]   7 8 9  */
-#define S_sw_bc 85 /* swallow bottom center [8]		*/
+    S_sw_bc, /* swallow bottom center [8]        */
-#define S_sw_br 86 /* swallow bottom right [9]		*/
+    S_sw_br, /* swallow bottom right [9]         */
 
-#define S_explode1 87 /* explosion top left			*/
+    S_explode1, /* explosion top left			*/
-#define S_explode2 88 /* explosion top center			*/
+    S_explode2, /* explosion top center			*/
-#define S_explode3 89 /* explosion top right		 Ex.	*/
+    S_explode3, /* explosion top right	   Ex.	*/
-#define S_explode4 90 /* explosion middle left		*/
+    S_explode4, /* explosion middle left		*/
-#define S_explode5 91 /* explosion middle center	 /-\	*/
+    S_explode5, /* explosion middle center /-\	*/
-#define S_explode6 92 /* explosion middle right	 |@|	*/
+    S_explode6, /* explosion middle right  |@|	*/
-#define S_explode7 93 /* explosion bottom left	 \-/	*/
+    S_explode7, /* explosion bottom left   \-/	*/
-#define S_explode8 94 /* explosion bottom center		*/
+    S_explode8, /* explosion bottom center		*/
-#define S_explode9 95 /* explosion bottom right		*/
+    S_explode9, /* explosion bottom right		*/
 
 /* end effects */
 
-#define MAXPCHARS 96  /* maximum number of mapped characters */
+    MAXPCHARS   /* maximum number of mapped characters */
-#define MAXDCHARS 42  /* maximum of mapped dungeon characters */
+};
-#define MAXTCHARS 22  /* maximum of mapped trap characters */
+
-#define MAXECHARS 31  /* maximum of mapped effects characters */
+#define MAXDCHARS (S_water - S_stone + 1)  /* maximum of mapped dungeon characters */
+#define MAXTCHARS (S_vibrating_square - S_arrow_trap + 1)  /* maximum of mapped trap characters */
+#define MAXECHARS (S_explode9 - S_vbeam + 1)  /* maximum of mapped effects characters */
 #define MAXEXPCHARS 9 /* number of explosion characters */
 
 #define DARKROOMSYM (Is_rogue_level(&u.uz) ? S_stone : S_darkroom)