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forge generation scheme from this post: http://angband.oook.cz/forum/… #3

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forge generation scheme from this post: http://angband.oook.cz/forum/… #3

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15 changes: 12 additions & 3 deletions src/generate.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2737,7 +2737,9 @@ static bool build_type6(int y0, int x0)

/* Get a random vault record */
v_ptr = &v_info[rand_int(z_info->v_max)];


// Phaethon: if forges are more tightly controlled, I'll have to make sure !v_ptr->forge when generating rooms

// if forcing a forge, then skip vaults without forges in them
if (p_ptr->force_forge && !v_ptr->forge) continue;

Expand Down Expand Up @@ -3320,9 +3322,16 @@ static bool cave_gen(void)
/* No rooms yet */
dun->cent_n = 0;

// guarantee a forge if one hasn't been generated in a while
// Phaethon: new forge generation scheme
//if (cheat_room) msg_format("Forge Drought = %d.", p_ptr->forge_drought);
if ((p_ptr->forge_drought >= rand_range(2000, 5000)) && (playerturn > 0))
int forgeTurnCount = MIN(playerturn,30000); // limit turn count to 30k for forge spawn calculation
const int forgeTurnWeight=6; // e.g. forces 6 forges to be spawned from turn count
const int forgeDepthWeight=4; // e.g. forces 4 forges to be spawned from maxDepth
// FYI, maxForges=turnWeight+depthWeight
// forgeChance will be a percentage times a thousand to keep it an integer (e.g. 100% = 1000)
int forgeChance = (forgeTurnCount*forgeTurnWeight*1000/30000) + (p_ptr->depth*forgeDepthWeight*1000/19)-(p_ptr->forge_count*1000);
// the if statement prevents a forge on the first level and forces one on the second level
if ((playerturn > 0) && ((forgeChance >= rand_range(1, 1000)) || (p_ptr->forge_count == 0)))
{
if (cheat_room) msg_format("Trying to force a forge:");
p_ptr->force_forge = TRUE;
Expand Down