NML House with check road position complete example??

[Eddi]

ok, let's try a longer explanation

Code: Select all

switch (FEAT_HOUSES, SELF, switch_combined,
    nearby_tile_class( 0, -1) == TILE_CLASS_ROAD |      // this line has value 1 if true, 0 if false
    nearby_tile_class(-1,  0) == TILE_CLASS_ROAD << 1 | // this line has value 2 if true, 0 if false
    nearby_tile_class( 0,  1) == TILE_CLASS_ROAD << 2 | // this line has value 4 if true, 0 if false 
    nearby_tile_class( 1,  0) == TILE_CLASS_ROAD << 3   // this line has value 8 if true, 0 if false
) 

the "|" operator adds up all the values of the above 4 lines. the summary of these lines will be checked below

Code: Select all

{
	0: <insert target jump here, i'll omit those in the next lines> // this jump will be taken if none of the checks were true
	1: // this jump will be taken if the first check was the only one that is true
	2: // this jump will be taken if the second check was the only one that is true
	4: // this jump will be taken if the third check was the only one that is true
	8: // this jump will be taken if the fourth check was the only one that is true
	3:  // 3=1+2,  this jump will be taken if the first and second check were true
	5:  // 5=1+4,  this jump will be taken if the first and third check were true
	6:  // 6=2+4,  this jump will be taken if the second and third check were true
	9:  // 9=1+8,  this jump will be taken if the first and fourth check were true
	10: // 10=2+8, this jump will be taken if the second and fourth check were true
	12: // 12=4+8, this jump will be taken if the third and fourth check were true
	7:  // 7=1+2+4,  this jump will be taken if the first, second and third check were true
	11: // 11=1+2+8, this jump will be taken if the first, second and fourth check were true
	13: // 13=1+4+8, this jump will be taken if the first, third and fourth check were true
	14: // 14=2+4+8, this jump will be taken if the second, third and fourth check were true
	15: // 15=1+2+4+8,  this jump will be taken if all the checks were true
}

[temporal8]

There is no case, we can spend more days on this same path and it will be the same. I can understand a code doing reverse engineering, I can understand certain things, but this is beyond me. I want to spend my time doing 3d things for the game, not fighting against code.

Code: Select all

grf {
	grfid: "NML\44";
	name: string(STR_REALHOUSETOWN_NAME);
	desc: string(STR_REALHOUSETOWN_DESC);
	version: 0;
	min_compatible_version: 0;
}

cargotable { 
	PASS, MAIL, GOOD, FOOD , RCYC
		
}

/*Road North East*/
spriteset (spriteset_realhousetown_northeast, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_northeast, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[0, 0, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_northeast {
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_northeast;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}
/*Road South East*/

spriteset (spriteset_realhousetown_southeast, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_southeast, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[259, 0, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_southeast {
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_southeast;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}
/*Road South West*/

spriteset (spriteset_realhousetown_southwest, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_southwest, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[518, 0, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_southwest{
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_southwest;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}
/*Road North West*/

spriteset (spriteset_realhousetown_northwest, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_northwest, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[777, 0, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_northwest {
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_northwest;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}

/* North, South... */

/* North Corner */
spriteset (spriteset_realhousetown_northcorner, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_northcorner, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[0, 259, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_northcorner {
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_northcorner;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}
/* East Corner */

spriteset (spriteset_realhousetown_eastcorner, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_eastcorner, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[259, 259, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_eastcorner {
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_eastcorner;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}
/* South Corner */

spriteset (spriteset_realhousetown_southcorner, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_southcorner, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[518, 259, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_southcorner{
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_southcorner;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}
/* West Corner */

spriteset (spriteset_realhousetown_westcorner, "realhousetown.png") {
	[98, 8, 44, 36, -22, 0, NOCROP]
}
alternative_sprites (spriteset_realhousetown_westcorner, ZOOM_LEVEL_IN_4X, BIT_DEPTH_32BPP, "realhousetown_32.png") { 
  	[777, 259, 256, 256, -109, -154, NOCROP]
}

spritelayout spritelayout_realhousetown_westcorner {
	ground {
		sprite: GROUNDSPRITE_NORMAL;
	}
	building {
		sprite: spriteset_realhousetown_westcorner;
		recolour_mode: RECOLOUR_REMAP;
		palette: PALETTE_USE_DEFAULT;
		xextent: 8;
		yextent: 16;
		zextent: 27;
		xoffset: 4;
		yoffset: 2;
		zoffset: 0;
		hide_sprite: 0;
	}
}



/* Switches */

switch (FEAT_HOUSES, SELF, switch_combined, animation_frame,
    nearby_tile_class( 0, -1) == TILE_CLASS_ROAD |      // this line has value 1 if true, 0 if false
    nearby_tile_class(-1,  0) == TILE_CLASS_ROAD << 1 | // this line has value 2 if true, 0 if false
    nearby_tile_class( 0,  1) == TILE_CLASS_ROAD << 2 | // this line has value 4 if true, 0 if false 
    nearby_tile_class( 1,  0) == TILE_CLASS_ROAD << 3   // this line has value 8 if true, 0 if false
) 

{
	0: spritelayout_realhousetown_northcorner;
	1: spritelayout_realhousetown_northwest;
	2: spritelayout_realhousetown_northeast;
	4: spritelayout_realhousetown_southeast; 
	8: spritelayout_realhousetown_southwest;
	3: spritelayout_realhousetown_northcorner; 
	5: spritelayout_realhousetown_southeast; 
	6: spritelayout_realhousetown_eastcorner; 
	9: spritelayout_realhousetown_westcorner;
	10: spritelayout_realhousetown_southwest; 
	12: spritelayout_realhousetown_southcorner;
	7:  spritelayout_realhousetown_northeast; 
	11: spritelayout_realhousetown_northwest; 
	13: spritelayout_realhousetown_southwest; 
	14: spritelayout_realhousetown_southeast;
	15: spritelayout_realhousetown_southeast; 
}


/* Switches End */

item (FEAT_HOUSES, item_realhousetown, -1, HOUSE_SIZE_1X1) {
	property {
		substitute: 2;
		override: 2;
		population:                 90;
		mail_multiplier:            30;
		accepted_cargos:            [[PASS, 4], [MAIL, 3], [GOOD, 3]];
		probability: 10;
		years_available:            [1855, 2050];
		name: string(STR_REALHOUSETOWN_HOUSE);
                availability_mask: [ALL_TOWNZONES, ALL_CLIMATES];
		building_flags    : bitmask(HOUSE_FLAG_ANIMATE);
		animation_info    : [ANIMATION_LOOPING, 1];
	}
	graphics {
    default: switch_combined;
    anim_control: switch_combined;
	}
}