experiments

tiles/miner.c

@@ -0,0 +1,44 @@
+//
+// Created by bruno on 2.6.2025.
+//
+
+#include "miner.h"
+#include "tile.h"
+#include "../util/audio.h"
+
+const ItemType MinerRecipes[TILEREGISTRY_SIZE] = {
+        [BGType_IRON_ORE] = IRON_ORE,
+        [BGType_SILVER_ORE] = SILVER_ORE,
+        [BGType_GOLD_ORE] = GOLD_ORE,
+        [BGType_PLATINUM_ORE] = PLATINUM_ORE
+};
+
+
+void updateMiner(Tile *tile) {
+    ItemOnBelt *outItem = &tile->items[MINER_OUTPUT_SLOT];
+    BackgroundType bgt = backgroundMap[tile->rect.y][tile->rect.x].type;
+    ItemType targetOutItemType = MinerRecipes[bgt];
+    Item targetOutItem = ItemRegistry[targetOutItemType];
+
+    if (targetOutItemType != TYPE_AIR && outItem->type == 0) {
+        if (tile->miscVal == 0) {
+            tile->audioCh = getAvailableChannel();
+            if (tile->audioCh < NUM_SYNTH_VOICES) {
+                audioData.synthVoices[tile->audioCh].volume = 64;
+                audioData.synthVoices[tile->audioCh].phase = 0;
+                audioData.synthVoices[tile->audioCh].sourceRect.x = TILE_SIZE * tile->rect.x;
+                audioData.synthVoices[tile->audioCh].sourceRect.y = TILE_SIZE * tile->rect.y;
+                audioData.synthVoices[tile->audioCh].waveform = WAVE_NOISE;
+                audioData.synthVoices[tile->audioCh].frequency = 400;
+            }
+        }
+        if (outItem->type == 0 && ++tile->miscVal >= targetOutItem.miscVal) {
+            if (tile->audioCh < NUM_SYNTH_VOICES) {
+                audioData.synthVoices[tile->audioCh].volume = 0;
+            }
+            tile->miscVal = 0;
+            outItem->type = targetOutItemType;
+            outItem->offset = -0.5f;
+        }
+    }
+}

tiles/miner.h

@@ -0,0 +1,18 @@
+//
+// Created by bruno on 2.6.2025.
+//
+
+#ifndef FACTORYGAME_MINER_H
+#define FACTORYGAME_MINER_H
+
+#include "../items/item.h"
+#include "stdint.h"
+
+extern const ItemType FurnaceRecipes[];
+
+#define MINER_OUTPUT_SLOT 0
+
+void updateMiner(Tile * tile);
+
+
+#endif //FACTORYGAME_MINER_H

tiles/tile.c

@@ -7,6 +7,7 @@
 #include "furnace.h"
 #include "../util/atlas.h"
 #include "../util/font.h"
+#include "miner.h"
 
 int scrollFrame = 0;
 unsigned long beltFrames = 0;
@@ -145,6 +146,8 @@ void setupTiles() {
     TileRegistry[TYPE_FURNACE].outputLane[FURNACE_OUTPUT_SLOT] = 1;
     TileRegistry[TYPE_FURNACE].needsTicks = true;
     TileRegistry[TYPE_BELT].needsTicks = true;
+    TileRegistry[TYPE_MINER].needsTicks = true;
+    TileRegistry[TYPE_MINER].outputLane[MINER_OUTPUT_SLOT] = 1;
 }
 
 uint16_t getBreakTime(int type) {

tiles/tilecallbacks.c

@@ -4,10 +4,12 @@
 
 #include "tilecallbacks.h"
 #include "furnace.h"
+#include "miner.h"
 
 const UpdateTileCallback ItemTileCallbacks[TILEREGISTRY_SIZE] = {
         [TYPE_AIR] = NULL,
         [TYPE_BLOCK] = NULL,
         [TYPE_BELT] = updateBelt,
-        [TYPE_FURNACE] = updateFurnace
+        [TYPE_FURNACE] = updateFurnace,
+        [TYPE_MINER] = updateMiner
 };