diff --git a/Fumofumotris.code-workspace b/Fumofumotris.code-workspace
index 76dc364..3a25141 100644
--- a/Fumofumotris.code-workspace
+++ b/Fumofumotris.code-workspace
@@ -58,7 +58,9 @@
 			"typeinfo": "cpp",
 			"execution": "cpp",
 			"stdbool.h": "c",
-			"fumoengine.h": "c"
+			"fumoengine.h": "c",
+			"event.h": "c",
+			"fumocommon.h": "c"
 		}
 	}
 }
\ No newline at end of file
diff --git a/source/fumoengine/fumocommon.h b/source/fumoengine/fumocommon.h
index dc9d7ba..f1739d6 100644
--- a/source/fumoengine/fumocommon.h
+++ b/source/fumoengine/fumocommon.h
@@ -1,4 +1,6 @@
 #pragma once
+#include <iso646.h>
+#include <stdbool.h>
 #include <stdint.h>
 
 #define nullptr ((void *)0)
diff --git a/source/fumoengine/fumoengine.c b/source/fumoengine/fumoengine.c
index 5e6cb08..7f900cd 100644
--- a/source/fumoengine/fumoengine.c
+++ b/source/fumoengine/fumoengine.c
@@ -2,32 +2,62 @@
 #include "platform.h"
 
 
+VectorT FUMOSYS_VEC_T = VECTOR_T(struct FumoHook);
+
+
 void Panic(char *message)
 {
     printf(message);
     exit(1);
 }
 
-void InvokeUpdate(void_func func, void *arg)
-{
-    struct { nsec frametime; } *args = arg;
-
-    ((update_func)func)(args->frametime);
-}
-
-bool FumoInit(struct FumoGame *game)
+bool CreateFumoInstance(struct FumoInstance *instance)
 {
     if (!PlatformInit())
         Panic("Platform failed to initialize");
 
-    if (!CreateController(&game->ctrl))
+    if (!CreateController(&instance->ctrl))
         Panic("Out of memory");
 
-    if (!CreateEvent(&game->update))
-        Panic("Out of memory");
-
-    if (!BeginInputThread(&game->input_hand))
+    if (!CreateInputThread(&instance->input_hand))
         Panic("Input handle failed to initialize");
 
-    return 0;
+    if (!CreateTerminal(&instance->term, 20, 10))
+        Panic("Out of memory");
+
+    if (!CreateEvent(&instance->on_start))
+        Panic("Out of memory");
+
+    if (!CreateEvent(FUMOSYS_VEC_T, &instance->on_update))
+        Panic("Out of memory");
+
+    instance->time = TimeNow();
+
+    return true;
+}
+
+bool FumoInstanceRun(struct FumoInstance *instance)
+{
+    usize buf_n = TerminalMaxOut(&instance->term);
+    char *buf = malloc(buf_n);
+
+    while (true) {
+        if (!InputAquire(&instance->input_hand))
+            Panic("Aquire failed");
+            
+        ControllerPoll(&instance->ctrl, &instance->input_hand.recs);
+
+        if (!InputRelease(&instance->input_hand))
+            Panic("Release failed");
+
+        nsec now = TimeNow();
+        instance->frametime = now - instance->time;
+        FumoInvoke(instance, &instance->on_update);
+        instance->time = now;
+
+        TerminalPrint(&instance->term, buf, buf_n);
+        puts(buf);
+
+        _sleep(100);
+    }
 }
\ No newline at end of file
diff --git a/source/fumoengine/fumoengine.h b/source/fumoengine/fumoengine.h
index 560b7b8..7997863 100644
--- a/source/fumoengine/fumoengine.h
+++ b/source/fumoengine/fumoengine.h
@@ -3,21 +3,27 @@
 #include "event.h"
 #include "fumocommon.h"
 #include "input.h"
+#include "terminal.h"
+#include "vector.h"
 
 
-struct FumoGame {
+struct FumoInstance {
     struct Controller ctrl;
     struct InputHandle input_hand;
+    struct Terminal term;
 
-    struct Event start;
-    struct Event draw;
-    struct Event update;
+    struct Event on_start;
+    struct Event on_update;
 
     nsec time;
+    nsec frametime;
 };
 
 
 void Panic(char *message);
 
-bool FumoInit(struct FumoGame *game);
+bool CreateFumoInstance(struct FumoInstance *game);
 
+bool FumoInstanceHook(struct Vector *vec, update_func update, void *state);
+
+bool FumoInstanceRun(struct FumoInstance *game);
\ No newline at end of file
diff --git a/source/fumoengine/include/event.c b/source/fumoengine/include/event.c
index 4e23fc9..fecef60 100644
--- a/source/fumoengine/include/event.c
+++ b/source/fumoengine/include/event.c
@@ -1,19 +1,17 @@
 #include "event.h"
 
-#define INIT_CAPACITY 16
-
 
 bool CreateEvent(struct Event *event)
 {
-    void_func *callbacks = malloc(INIT_CAPACITY * sizeof(void_func));
+    struct Method *methods = malloc(16 * sizeof(struct Method));
     
-    if (callbacks == nullptr)
+    if (methods == nullptr)
         return false;
 
     *event = (struct Event) {
-        .callbacks = callbacks,
+        .methods = methods,
         .len = 0,
-        .capacity = INIT_CAPACITY
+        .capacity = 16
     };
 
     return true;
@@ -21,30 +19,34 @@ bool CreateEvent(struct Event *event)
 
 void FreeEvent(struct Event *event)
 {
-    free(event->callbacks);
+    free(event->methods);
 }
 
-bool EventRegister(struct Event *event, void_func callback)
+bool EventRegister(struct Event *event, callback func, void *instance)
 {
     if (event->len == event->capacity) {
-        usize new_size = event->capacity * 2 * sizeof(void_func);
-        void_func *new_callbacks = realloc(event->callbacks, new_size);
+        usize new_size = event->capacity * 2 * sizeof(struct Method);
+        struct Method *new_methods = realloc(event->methods, new_size);
 
-        if (new_callbacks == nullptr)
+        if (new_methods == nullptr)
             return false;
         
-        event->callbacks = new_callbacks;
+        event->methods = new_methods;
         event->capacity = new_size;
     }
 
-    event->callbacks[event->len++] = callback;
+    event->methods[event->len++] = (struct Method) {
+        .func = func,
+        .instance = instance
+    };
     
     return true;
 }
 
-void EventInvoke(struct Event *event, void *args)
+void EventInvoke(struct Event *event, void *state)
 {
     for (usize i = 0; i < event->len; i++) {
-        event->callbacks[i](args);
+        struct Method *method = event->methods + i;
+        method->func(state, method->instance);
     }
 }
\ No newline at end of file
diff --git a/source/fumoengine/include/event.h b/source/fumoengine/include/event.h
index 4a2e833..1efd478 100644
--- a/source/fumoengine/include/event.h
+++ b/source/fumoengine/include/event.h
@@ -1,27 +1,26 @@
 #pragma once
-#include <iso646.h>
-#include <stdbool.h>
-#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 
 #include "fumocommon.h"
 
 
-typedef void (*void_func)(void *arg);
-
-typedef void (*invoker_func)(void_func func, void *arg);
+typedef void (*callback)(void *state, void *instance);
 
+struct Method {
+    callback func;
+    void *instance;
+};
 
 struct Event {
-    void_func *callbacks;
+    struct Method *methods;
     usize len;
     usize capacity;
 };
 
 
-bool CreateEvent(struct Event *event);
+bool CreateEvent(struct Event *event, void *state);
 
-bool EventRegister(struct Event *event, void_func callback);
+bool EventRegister(struct Event *event, callback func, void *instance);
 
-void EventInvoke(struct Event *event, void *args);
\ No newline at end of file
+void EventInvoke(struct Event *event);
\ No newline at end of file
diff --git a/source/fumoengine/include/ringbuffer.c b/source/fumoengine/include/ringbuffer.c
index 2a7914b..6e6c16a 100644
--- a/source/fumoengine/include/ringbuffer.c
+++ b/source/fumoengine/include/ringbuffer.c
@@ -3,26 +3,26 @@
 #include <string.h>
 
 
-void *get_ptr(RingBufferT T, struct RingBufferHead *head, size_t i)
+void *get_ptr(RingBufferT T, struct RingBufferHead *head, usize i)
 {
     u8 *bytes = (u8 *)head;
     return bytes + T->OFFSET + T->SIZE * i;
 }
 
-size_t RingBufferEmpty(RingBufferT T, struct RingBufferHead *head)
+usize RingBufferEmpty(RingBufferT T, struct RingBufferHead *head)
 {
     return T->LEN - head->len;
 }
 
-void *RingBufferGet(RingBufferT T, struct RingBufferHead *head, size_t i)
+void *RingBufferGet(RingBufferT T, struct RingBufferHead *head, usize i)
 {
-    size_t wrap_i = (head->start + i) % T->LEN;
+    usize wrap_i = (head->start + i) % T->LEN;
     return get_ptr(T, head, wrap_i);
 }
 
 void *RingBufferNext(RingBufferT T, struct RingBufferHead *head)
 {
-    size_t wrap_i = (head->start + head->len) % T->LEN;
+    usize wrap_i = (head->start + head->len) % T->LEN;
     return get_ptr(T, head, wrap_i);
 }
 
@@ -37,9 +37,9 @@ void RingBufferTransfer(
     struct RingBufferHead *dest,
     struct RingBufferHead *tmp
 ) {
-    size_t copy_max = min_usize(T->LEN - dest->len, tmp->len);
+    usize copy_max = min_usize(T->LEN - dest->len, tmp->len);
 
-    for (size_t i = 0; i < copy_max; i++) {
+    for (usize i = 0; i < copy_max; i++) {
         void *to = RingBufferGet(T, dest, dest->len + i);
         void *from = RingBufferGet(T, tmp, i);
         memcpy(to, from, T->SIZE);
@@ -49,15 +49,15 @@ void RingBufferTransfer(
     tmp->len -= copy_max;
 }
 
-size_t RingBufferOut(
+usize RingBufferOut(
     RingBufferT T,
-    size_t n,
+    usize n,
     void *dest,
     struct RingBufferHead *src
 ) {
-    size_t copy_max = min_usize(n, src->len);
+    usize copy_max = min_usize(n, src->len);
 
-    for (size_t i = 0; i < copy_max; i++) {
+    for (usize i = 0; i < copy_max; i++) {
         void *to = (u8 *)dest + i * T->SIZE;
         void *from = RingBufferGet(T, src, i);
         memcpy(to, from, T->SIZE);
diff --git a/source/fumoengine/include/ringbuffer.h b/source/fumoengine/include/ringbuffer.h
index 57b0dde..57f1653 100644
--- a/source/fumoengine/include/ringbuffer.h
+++ b/source/fumoengine/include/ringbuffer.h
@@ -1,41 +1,39 @@
 #pragma once
-#include <iso646.h>
 #include <stdalign.h>
-#include <stdbool.h>
-#include <stdint.h>
 
 #include "fumocommon.h"
 
-
-typedef const struct RingBufferT {
-    size_t OFFSET;
-    size_t SIZE;
-    size_t LEN;
-} *const RingBufferT;
-
-struct RingBufferHead {
-    size_t len;
-    size_t start;
-};
-
-#define RINGBUF_T_INIT(RBUF_STRUCT, RBUF_ITEM, RBUF_LEN) \
+#define RINGBUF_T(RBUF_ITEM_T, RBUF_LEN) \
     (&(struct RingBufferT) { \
         .OFFSET = offsetof(struct { \
             struct RingBufferHead head; \
-            RBUF_ITEM item; \
+            RBUF_ITEM_T item; \
         }, item), \
-        .SIZE = sizeof(RBUF_ITEM), \
+        .SIZE = sizeof(RBUF_ITEM_T), \
         .LEN = RBUF_LEN \
     }) \
 
 #define RINGBUF_HEAD_INIT ((struct RingBufferHead) { 0, 0 })
 
-size_t RingBufferEmpty(RingBufferT T, struct RingBufferHead *head);
+
+typedef const struct RingBufferT {
+    usize OFFSET;
+    usize SIZE;
+    usize LEN;
+} *const RingBufferT;
+
+struct RingBufferHead {
+    usize len;
+    usize start;
+};
+
+
+usize RingBufferEmpty(RingBufferT T, struct RingBufferHead *head);
 
 void *RingBufferGet(
     RingBufferT T,
     struct RingBufferHead *head,
-    size_t i
+    usize i
 );
 
 void *RingBufferNext(RingBufferT T, struct RingBufferHead *head);
@@ -48,9 +46,9 @@ void RingBufferTransfer(
     struct RingBufferHead *tmp
 );
 
-size_t RingBufferOut(
+usize RingBufferOut(
     RingBufferT T,
-    size_t n,
+    usize n,
     void *dest,
     struct RingBufferHead *src
 );
\ No newline at end of file
diff --git a/source/fumoengine/include/vector.c b/source/fumoengine/include/vector.c
new file mode 100644
index 0000000..2db2bfd
--- /dev/null
+++ b/source/fumoengine/include/vector.c
@@ -0,0 +1,47 @@
+#include "vector.h"
+#include <stdlib.h>
+#include <string.h>
+
+
+bool CreateVector(VectorT T, struct Vector *vec)
+{
+    void *array = malloc(16 * T->SIZE);
+
+    if (array == nullptr)
+        return false;
+
+    *vec = (struct Vector) {
+        .len = 0,
+        .capacity = 16,
+        .array = array
+    };
+
+    return true;
+}
+
+void FreeVector(struct Vector *vec)
+{
+    free(vec->array);
+}
+
+void *VectorGet(VectorT T, struct Vector *vec, usize i)
+{
+    return (u8 *)vec->array + i * T->SIZE;
+}
+
+bool VectorAdd(VectorT T, struct Vector *vec, void *item)
+{
+    if (vec->len == vec->capacity) {
+        usize new_capacity = vec->capacity * 2;
+        void *new_array = realloc(vec->array, new_capacity * T->SIZE);
+
+        if (new_array == nullptr)
+            return false;
+
+        vec->capacity = new_capacity;
+    }
+
+    memcpy(VectorGet(T, vec, vec->len++), item, T->SIZE);
+
+    return true;
+}
\ No newline at end of file
diff --git a/source/fumoengine/include/vector.h b/source/fumoengine/include/vector.h
new file mode 100644
index 0000000..8610531
--- /dev/null
+++ b/source/fumoengine/include/vector.h
@@ -0,0 +1,26 @@
+#include "fumocommon.h"
+
+#define VECTOR_T(VEC_ITEM_T) \
+    (&(struct VectorT) { \
+        .SIZE = sizeof(VEC_ITEM_T) \
+    }) \
+
+
+typedef const struct VectorT {
+    usize SIZE;
+} *const VectorT;
+
+struct Vector {
+    usize len;
+    usize capacity;
+    void *array;
+};
+
+
+bool CreateVector(VectorT T, struct Vector *vec);
+
+void FreeVector(struct Vector *vec);
+
+void *VectorGet(VectorT T, struct Vector *vec, usize i);
+
+bool VectorAdd(VectorT T, struct Vector *vec, void *item);
\ No newline at end of file
diff --git a/source/fumoengine/input/ctrl.c b/source/fumoengine/input/ctrl.c
index a46df95..b80440a 100644
--- a/source/fumoengine/input/ctrl.c
+++ b/source/fumoengine/input/ctrl.c
@@ -120,6 +120,20 @@ bool ControllerMap(struct Controller *ctrl, u16f code, u16f bind, u16f type)
     return true;
 }
 
+bool ControllerMapMulti(
+    struct Controller *ctrl,
+    usize n_maps,
+    struct ControlMapping *maps
+) {
+    for (usize i = 0; i < n_maps; i++) {
+        struct ControlMapping *map = maps + i;
+        if (!ControllerMap(ctrl, map->code, map->bind, map->type))
+            return false;
+    }
+
+    return true;
+}
+
 struct InputAxis *ControllerGet(struct Controller *ctrl, u16f code, u16f type)
 {
     struct ctrl_bkt *code_bkt = find(&ctrl->codes, as_id(code, type));
diff --git a/source/fumoengine/input/ctrl.h b/source/fumoengine/input/ctrl.h
index c55c73c..1399c7b 100644
--- a/source/fumoengine/input/ctrl.h
+++ b/source/fumoengine/input/ctrl.h
@@ -57,8 +57,8 @@ struct Controller {
     struct ctrl_dict binds;
 };
 
-struct ControlBind {
-    int code;
+struct ControlMapping {
+    u16 code;
     u16 bind;
     u16 type;
 };
@@ -69,6 +69,12 @@ void FreeController(struct Controller *ctrl);
 
 bool ControllerMap(struct Controller *ctrl, u16f code, u16f bind, u16f type);
 
+bool ControllerMapMulti(
+    struct Controller *ctrl,
+    usize n_maps,
+    struct ControlMapping *maps
+);
+
 struct InputAxis *ControllerGet(struct Controller *ctrl, u16f code, u16f type);
 
 void ControllerPoll(struct Controller *ctrl, struct RecordBuffer *recs);
diff --git a/source/fumoengine/input/input.c b/source/fumoengine/input/input.c
index 6aa1ea7..365820a 100644
--- a/source/fumoengine/input/input.c
+++ b/source/fumoengine/input/input.c
@@ -4,17 +4,8 @@
 #include "platform.h"
 
 
-RingBufferT IO_BUF_T = RINGBUF_T_INIT(
-    struct RecordBuffer,
-    struct InputRecord,
-    IO_BUF_SIZE
-);
-
-RingBufferT STR_BUF_T = RINGBUF_T_INIT(
-    struct StringBuffer,
-    char,
-    STR_BUF_SIZE
-);
+RingBufferT IO_BUF_T = RINGBUF_T(struct InputRecord, IO_BUF_SIZE);
+RingBufferT STR_BUF_T = RINGBUF_T(char, STR_BUF_SIZE);
 
 
 void *input_worker(void *arg)
@@ -54,7 +45,7 @@ void *input_worker(void *arg)
     return nullptr;
 }
 
-bool BeginInputThread(struct InputHandle *hand)
+bool CreateInputThread(struct InputHandle *hand)
 {
     *hand = (struct InputHandle) {
         .recs.head = RINGBUF_HEAD_INIT,
diff --git a/source/fumoengine/input/input.h b/source/fumoengine/input/input.h
index 1495b74..26e05c0 100644
--- a/source/fumoengine/input/input.h
+++ b/source/fumoengine/input/input.h
@@ -100,7 +100,7 @@ struct InputHandle {
     bool is_terminating;
 };
 
-bool BeginInputThread(struct InputHandle *hand);
+bool CreateInputThread(struct InputHandle *hand);
 
 bool EndInputThread(struct InputHandle *hand);
 
diff --git a/source/fumoengine/terminal/terminal.c b/source/fumoengine/terminal/terminal.c
index cb11f6d..ddae341 100644
--- a/source/fumoengine/terminal/terminal.c
+++ b/source/fumoengine/terminal/terminal.c
@@ -1,14 +1,15 @@
 #include "terminal.h"
+#include <string.h>
 
 #define RESET_STR_LEN 7
 #define MAX_CH4_LEN 11
 
 
-usize TerminalStringSize(usize wid,  usize hgt)
+usize TerminalMaxOut(struct Terminal *term)
 {
     return RESET_STR_LEN
-        + MAX_CH4_LEN * wid * hgt
-        + hgt
+        + MAX_CH4_LEN * term->wid * term->hgt
+        + term->hgt
         + 1;
 }
 
@@ -23,7 +24,7 @@ bool CreateTerminal(struct Terminal *term, usize wid, usize hgt)
         .wid = wid,
         .hgt = hgt,
 
-        .ch4s = ch4s
+        .buf = ch4s
     };
 
     return true;
@@ -31,10 +32,10 @@ bool CreateTerminal(struct Terminal *term, usize wid, usize hgt)
 
 void FreeTerminal(struct Terminal *term)
 {
-    free(term->ch4s);
+    free(term->buf);
 }
 
-usize u8_to_buf(char *buf, u8f x)
+usize u8_to_str(char *out, u8f x)
 {
     usize len = 1;
 
@@ -51,17 +52,17 @@ usize u8_to_buf(char *buf, u8f x)
             hnds = tens / 10;
             len = 3;
 
-            buf[0] = hnds + 48;
-            buf[1] = tens + 48;
-            buf[2] = ones + 48;
+            out[0] = hnds + 48;
+            out[1] = tens + 48;
+            out[2] = ones + 48;
         } else {
             len = 2;
 
-            buf[0] = tens + 48;
-            buf[1] = ones + 48;
+            out[0] = tens + 48;
+            out[1] = ones + 48;
         }
     } else {
-        buf[0] = x + 48;
+        out[0] = x + 48;
     }
 
     return len;
@@ -77,57 +78,57 @@ u8f ansi_fg(u8f fg)
     return fg + (fg < 8 ? 30 : 82);
 }
 
-usize ch4_dif_to_buf(char *buf, struct Color4 *dif, struct Char4 *ch4)
+usize ch4_dif_to_str(char *out, struct Color4 *dif, struct Char4 *ch4)
 {
     usize len = 0;
 
     if (dif->bg != ch4->color.bg) {
-        buf[len++] = '\x1b';
-        buf[len++] = '[';
-        len += u8_to_buf(buf + len, ansi_bg(ch4->color.bg));
+        out[len++] = '\x1b';
+        out[len++] = '[';
+        len += u8_to_str(out + len, ansi_bg(ch4->color.bg));
 
         if (dif->fg != ch4->color.fg) {
-            buf[len++] = ';';
-            len += u8_to_buf(buf + len, ansi_fg(ch4->color.fg));
+            out[len++] = ';';
+            len += u8_to_str(out + len, ansi_fg(ch4->color.fg));
         }
 
-        buf[len++] = 'm';
+        out[len++] = 'm';
 
     } else if (dif->fg != ch4->color.fg) {
-        buf[len++] = '\x1b';
-        buf[len++] = '[';
-        len += u8_to_buf(buf + len, ansi_fg(ch4->color.fg));
-        buf[len++] = 'm';
+        out[len++] = '\x1b';
+        out[len++] = '[';
+        len += u8_to_str(out + len, ansi_fg(ch4->color.fg));
+        out[len++] = 'm';
     }
 
-    buf[len++] = ch4->ch;
+    out[len++] = ch4->ch;
     *dif = ch4->color;
     
     return len;
 }
 
-usize TerminalPrint(char *buf, usize n, struct Terminal *term)
+usize TerminalPrint(struct Terminal *term, char *out, usize n)
 {
-    struct Char4 dif;
+    struct Color4 dif = { 0, 0 };
 
     usize len = 7;
-    memcpy(buf, "\x1b[H\x1b[0m", 7);
+    memcpy(out, "\x1b[H\x1b[0m", 7);
 
     for (usize y = 0; y < term->hgt; y++) {
     for (usize x = 0; x < term->wid; x++) {
         usize i = y * term->wid + x;
-        struct Char4 *ch4 = &term->ch4s[i];
+        struct Char4 *ch4 = &term->buf[i];
 
         // DEBUG
         if (ch4->ch == 0)
             ch4->ch = '#';
         // DEBUG
 
-        len += ch4_dif_to_buf(buf + len, &dif, ch4);
+        len += ch4_dif_to_str(out + len, &dif, ch4);
     }
-        buf[len++] = '\n';
+        out[len++] = '\n';
     }
 
-    buf[len] = 0;
+    out[len] = 0;
     return len;
 }
\ No newline at end of file
diff --git a/source/fumoengine/terminal/terminal.h b/source/fumoengine/terminal/terminal.h
index 8039337..c3af9a0 100644
--- a/source/fumoengine/terminal/terminal.h
+++ b/source/fumoengine/terminal/terminal.h
@@ -22,11 +22,13 @@ struct Terminal {
     usize wid;
     usize hgt;
     
-    struct Char4 *ch4s;
+    struct Char4 *buf;
 };
 
+usize TerminalMaxOut(struct Terminal *term);
+
 bool CreateTerminal(struct Terminal *term, usize wid, usize hgt);
 
 void FreeTerminal(struct Terminal *term);
 
-usize TerminalPrint(char *buf, usize n, struct Terminal *term);
\ No newline at end of file
+usize TerminalPrint(struct Terminal *term, char *out, usize n);
\ No newline at end of file
diff --git a/source/fumotris/fumotris.c b/source/fumotris/fumotris.c
index 39dce5e..89c1898 100644
--- a/source/fumotris/fumotris.c
+++ b/source/fumotris/fumotris.c
@@ -1,114 +1,35 @@
-#include "fumocommon.h"
-#include "fumoengine.h"
+#include "fumotris.h"
 
 
-enum ControlCode {
-    LEFT,
-    RIGHT,
-    SOFT_DROP,
-    HARD_DROP,
-    ROTATE_CCW,
-    ROTATE_CW,
-    ROTATE_180,
-    SWAP,
-    ESC,
-    VSCROLL,
-    HSCROLL,
-    MOUSE
-};
-
-#define CODE_COUNT 12
-
-const struct ControlBind ctrl_binds[12] = {
-    { LEFT, 0x25, BUTTON },
-    { RIGHT, 0x27, BUTTON },
-    { SOFT_DROP, 0x28, BUTTON },
-    { HARD_DROP, 0x20, BUTTON },
-    { ROTATE_CCW, 'Z', BUTTON },
-    { ROTATE_CW, 'X', BUTTON },
-    { ROTATE_180, 'A', BUTTON },
-    { SWAP, 'C', BUTTON },
-    { ESC, 0x1B, BUTTON },
-    { VSCROLL, 0, AXIS },
-    { HSCROLL, 1, AXIS },
-    { MOUSE, 0, JOYSTICK }
-};
-
-void Loop(struct FumoGame *game)
+void Update(struct FumoInstance *instance, void *args)
 {
-    while (true) {
-        game->time = TimeNow();
+    struct Fumotris *game = args;
 
-        if (!InputAquire(&game->input_hand))
-            Panic("Aquire failed");
-            
-        ControllerPoll(&game->ctrl, &game->input_hand.recs);
+    TetrMapDraw(&game->board, &instance->term);
+}
 
-        if (!InputRelease(&game->input_hand))
-            Panic("Release failed");
+bool CreateFumotris(struct Fumotris *game)
+{
+    if (!CreateTetrMap(&game->board, 10, 10))
+        return false;
 
-        
-
-        EventInvoke(&game->update, 0);
-
-        _sleep(100);
-    }
+    return true;
 }
 
 int main()
 {
-    struct FumoGame game;
-    FumoInit(&game);
+    struct FumoInstance instance;
+    CreateFumoInstance(&instance);
     
-    for (size_t i = 0; i < CODE_COUNT; i++) {
-        const struct ControlBind *bind = &ctrl_binds[i];
-        ControllerMap(&game.ctrl, bind->code, bind->bind, bind->type);
-    }
+    struct Fumotris game;
+    CreateFumotris(&game);
 
-    Loop(&game);
+    ControllerMapMulti(&instance.ctrl, CODE_COUNT, MAPPINGS);
+
+    FumoInstanceHook(&instance.on_update, Update, &game);
+
+
+    FumoInstanceRun(&instance);
 
     return 0;
-}
-
-
-/*const u8 I[16] = {
-    0, 0, 0, 0,
-    0, 0, 0, 0,
-    1, 1, 1, 1,
-    0, 0, 0, 0
-};
-
-const u8 O[4] = {
-    1, 1,
-    1, 1
-};
-
-const u8 T[9] = {
-    0, 1, 0,
-    1, 1, 1,
-    0, 0, 0
-};
-
-const u8 S[9] = {
-    0, 1, 1,
-    1, 1, 0,
-    0, 0, 0
-};
-
-const u8 Z[9] = {
-    1, 1, 0,
-    0, 1, 1,
-    0, 0, 0
-};
-
-const u8 J[9] = {
-    1, 0, 0,
-    1, 1, 1,
-    0, 0, 0
-};
-
-const u8 L[9] = {
-    0, 0, 1,
-    1, 1, 1,
-    0, 0, 0
-};*/
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/source/fumotris/fumotris.h b/source/fumotris/fumotris.h
new file mode 100644
index 0000000..efedc28
--- /dev/null
+++ b/source/fumotris/fumotris.h
@@ -0,0 +1,84 @@
+#include "fumocommon.h"
+#include "fumoengine.h"
+#include "tetr.h"
+
+
+#define CODE_COUNT 12
+
+enum ControlCode {
+    LEFT,
+    RIGHT,
+    SOFT_DROP,
+    HARD_DROP,
+    ROTATE_CCW,
+    ROTATE_CW,
+    ROTATE_180,
+    SWAP,
+    ESC,
+    VSCROLL,
+    HSCROLL,
+    MOUSE
+};
+
+struct ControlMapping MAPPINGS[12] = {
+    { LEFT, 0x25, BUTTON },
+    { RIGHT, 0x27, BUTTON },
+    { SOFT_DROP, 0x28, BUTTON },
+    { HARD_DROP, 0x20, BUTTON },
+    { ROTATE_CCW, 'Z', BUTTON },
+    { ROTATE_CW, 'X', BUTTON },
+    { ROTATE_180, 'A', BUTTON },
+    { SWAP, 'C', BUTTON },
+    { ESC, 0x1B, BUTTON },
+    { VSCROLL, 0, AXIS },
+    { HSCROLL, 1, AXIS },
+    { MOUSE, 0, JOYSTICK }
+};
+
+
+struct Fumotris {
+    struct TetrMap board;
+    struct TetrMap piece;
+};
+
+const u8 I[16] = {
+    0, 0, 0, 0,
+    0, 0, 0, 0,
+    1, 1, 1, 1,
+    0, 0, 0, 0
+};
+
+const u8 O[4] = {
+    1, 1,
+    1, 1
+};
+
+const u8 T[9] = {
+    0, 1, 0,
+    1, 1, 1,
+    0, 0, 0
+};
+
+const u8 S[9] = {
+    0, 1, 1,
+    1, 1, 0,
+    0, 0, 0
+};
+
+const u8 Z[9] = {
+    1, 1, 0,
+    0, 1, 1,
+    0, 0, 0
+};
+
+const u8 J[9] = {
+    1, 0, 0,
+    1, 1, 1,
+    0, 0, 0
+};
+
+const u8 L[9] = {
+    0, 0, 1,
+    1, 1, 1,
+    0, 0, 0
+};
\ No newline at end of file
diff --git a/source/fumotris/tetr.c b/source/fumotris/tetr.c
index 47e799d..e9c514f 100644
--- a/source/fumotris/tetr.c
+++ b/source/fumotris/tetr.c
@@ -1,62 +1,55 @@
-#include <iso646.h>
-#include <pthread.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "fumocommon.h"
-#include "term.h"
+#include "tetr.h"
 
 
-struct TetrMap {
-    size_t wid;
-    size_t hgt;
-    size_t area;
-
-    int x;
-    int y;
-    u8 rot;
-
-    u8 *blks;
-};
-
-struct TetrMap NewTetrMap(u8 *blks, size_t wid, size_t hgt)
+bool CreateTetrMap(struct TetrMap *map, usize wid, usize hgt)
 {
-    size_t area = wid * hgt;
-    memset(blks, 0, area);
+    u8 *blks = calloc(wid * hgt, sizeof(u8));
+    
+    if (blks == nullptr)
+        return false;
 
-    return (struct TetrMap) {
-        wid, hgt, area,
-        0, 0, 0,
-        blks
+    *map = (struct TetrMap) {
+        .wid = wid,
+        .hgt = hgt,
+
+        .x = 0,
+        .y = 0,
+
+        .rot = 0,
+
+        .blks = blks
     };
+
+    return true;
 }
 
-void TetrMapToTermBuf(struct TetrMap *map, struct Terminal *term)
+void FreeTetrMap(struct TetrMap *map)
+{
+    free(map->blks);
+}
+
+void TetrMapDraw(struct TetrMap *map, struct Terminal *term)
 {
     static const u8f blk_colors[8] = { 8, 14, 11, 13, 10, 9, 12, 3 };
 
-    for (size_t y = 0; y < map->hgt; y++) {
-    for (size_t x = 0; x < map->wid; x++) {
-        size_t map_i = y * map->wid + x;
-        size_t buf_i = (y + map->y) * term->wid + (x + map->x) * 2;
+    for (usize y = 0; y < map->hgt; y++) {
+    for (usize x = 0; x < map->wid; x++) {
+        usize map_i = y * map->wid + x;
+        usize term_i = (y + map->y) * term->wid + (x + map->x) * 2;
 
-        struct Char4 *a = &term->ch4s[buf_i];
-        struct Char4 *b = &term->ch4s[buf_i + 1];
+        struct Char4 *block = term->buf + term_i;
 
         if (map->blks[map_i] == 0) {
-            a->ch = '(';
-            b->ch = ')';
+            block[0].ch = '(';
+            block[1].ch = ')';
         } else {
-            a->ch = '[';
-            b->ch = ']';
+            block[0].ch = '[';
+            block[1].ch = ']';
         }
 
         u8 fg = blk_colors[map->blks[map_i]];
-        a->fg = fg;
-        b->fg = fg;
+        block[0].color.fg = fg;
+        block[1].color.fg = fg;
     }
     }
 }
diff --git a/source/fumotris/tetr.h b/source/fumotris/tetr.h
index 57b7eb4..419f990 100644
--- a/source/fumotris/tetr.h
+++ b/source/fumotris/tetr.h
@@ -1,29 +1,26 @@
-#include <iso646.h>
-#include <pthread.h>
-#include <stdbool.h>
-#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 
 #include "fumocommon.h"
-#include "term.h"
+#include "terminal.h"
 
 
 struct TetrMap {
-    size_t wid;
-    size_t hgt;
-    size_t area;
+    usize wid;
+    usize hgt;
 
     int x;
     int y;
-    u8 rot;
+
+    u8f rot;
 
     u8 *blks;
 };
 
-struct TetrMap NewTetrMap(u8 *blks, size_t wid, size_t hgt);
+bool CreateTetrMap(struct TetrMap *map, usize wid, usize hgt);
 
-void TetrMapToTermBuf(struct TetrMap *map, struct Terminal *term);
+void FreeTetrMap(struct TetrMap *map);
+
+void TetrMapDraw(struct TetrMap *map, struct Terminal *term);
 
 bool TetrCollisionCheck(struct TetrMap *board, struct TetrMap *piece, int dx, int dy);
\ No newline at end of file
diff --git a/test.exe b/test.exe
index cbb98a9..32de7d9 100644
Binary files a/test.exe and b/test.exe differ