klj

;

source/datastructures/ringbuffer.c

@@ -1,15 +1,10 @@
 #include "ringbuffer.h"
 #include <string.h>
 
-struct ring_buf {
-    struct RingBufferHead head;
-    u8 bytes[];
-};
-
 void *get_ptr(RingBufferT T, struct RingBufferHead *head, size_t i)
 {
-    struct ring_buf *ring = (struct ring_buf *)head;
-    return ring->bytes + T->SIZE * i;
+    u8 *bytes = (u8 *)head;
+    return bytes + T->OFFSET + T->SIZE * i;
 }
 
 size_t RingBufferEmpty(RingBufferT T, struct RingBufferHead *head)
@@ -32,36 +27,41 @@ void *RingBufferNext(RingBufferT T, struct RingBufferHead *head)
 void RingBufferAdd(RingBufferT T, struct RingBufferHead *dest, void *item)
 {
     memcpy(RingBufferNext(T, dest), item, T->SIZE);
+    dest->len += 1;
 }
 
 void RingBufferTransfer(
     RingBufferT T,
     struct RingBufferHead *dest,
-    struct RingBufferHead *src
+    struct RingBufferHead *tmp
 ) {
-    size_t copy_max = min_size(T->LEN - dest->len, src->len);
+    size_t copy_max = min_size(T->LEN - dest->len, tmp->len);
 
     for (size_t i = 0; i < copy_max; i++) {
-        void *to = RingBufferGet(T, dest_head, dest->len + i);
-        void *from = RingBufferGet(T, src_head, i);
+        void *to = RingBufferGet(T, dest, dest->len + i);
+        void *from = RingBufferGet(T, tmp, i);
         memcpy(to, from, T->SIZE);
     }
 
     dest->len += copy_max;
-    src->len -= copy_max;
+    tmp->len -= copy_max;
 }
 
-size_t RingBufferOut(RingBufferT T, size_t n, void *dest, void *src_head)
-{
-    struct ring_buf *src = src_head;
-
-    size_t copy_max = min_size(n, src->head.len);
+size_t RingBufferOut(
+    RingBufferT T,
+    size_t n,
+    void *dest,
+    struct RingBufferHead *src
+) {
+    size_t copy_max = min_size(n, src->len);
 
     for (size_t i = 0; i < copy_max; i++) {
-        void *to = (char *)dest + i * T->SIZE;
+        void *to = (u8 *)dest + i * T->SIZE;
         void *from = RingBufferGet(T, src, i);
         memcpy(to, from, T->SIZE);
     }
 
+    src->len -= copy_max;
+
     return copy_max;
 }

source/datastructures/ringbuffer.h

@@ -8,13 +8,14 @@
 #include "fumotris.h"
 
 typedef const struct RingBufferT {
-    size_t LEN;
+    size_t OFFSET;
     size_t SIZE;
+    size_t LEN;
 } *const RingBufferT;
 
 struct RingBufferHead {
-    u8f len;
-    u8f start;
+    size_t len;
+    size_t start;
 };
 
 #define RINGBUF_HEAD_INIT ((struct RingBufferHead) { 0, 0 })
@@ -29,6 +30,8 @@ void *RingBufferGet(
 
 void *RingBufferNext(RingBufferT T, struct RingBufferHead *head);
 
+void RingBufferAdd(RingBufferT T, struct RingBufferHead *dest, void *item);
+
 void RingBufferTransfer(
     RingBufferT T,
     struct RingBufferHead *dest,

source/io/ctrl.c

@@ -156,9 +156,10 @@ void CtrlPoll(struct Controller *ctrl)
 
     for (size_t i = 0; i < ctrl->recs.head.len; i++) {
         struct InputRecord *rec = &ctrl->recs.buf[i];
+        if (rec->id.type == BUTTON and rec->is_down)
+            ctrl->str
 
         struct InputAxis *axis = find_axis(&ctrl->binds, rec->id);
-        
         if (axis == nullptr)
             continue;
 

source/io/input.c

@@ -4,13 +4,15 @@
 #include "platform.h"
 
 const struct RingBufferT IO_BUF_T = {
-    .LEN = IO_BUF_SIZE,
-    .SIZE = sizeof(struct InputRecord)
+    .OFFSET = offsetof(struct InputRecordBuf, buf),
+    .SIZE = sizeof(struct InputRecord),
+    .LEN = IO_BUF_SIZE
 };
 
 const struct RingBufferT STR_BUF_T = {
-    .LEN = STR_BUF_SIZE,
-    .SIZE = sizeof(char)
+    .OFFSET = offsetof(struct InputStringBuf, buf),
+    .SIZE = sizeof(char),
+    .LEN = STR_BUF_SIZE
 };
 
 void *input_worker(void *arg)
@@ -18,20 +20,13 @@ void *input_worker(void *arg)
     struct InputHandle *hand = arg;
 
     struct InputRecordBuf tmp_recs = { .head.len = 0, .head.start = 0 };
-    struct InputStringBuf tmp_str = { .head.len = 0, .head.start = 0 };
 
     while (!hand->is_terminating) {
-        if (!PlatformReadInput(&tmp_recs, &tmp_str)) {
+        if (!PlatformReadInput(&tmp_recs)) {
             hand->err = true;
             return nullptr;
         }
-        printf("input read, len:%u\n", hand->recs->head.len);
-
-        for (int i = 0; i < hand->recs->head.len; i++) {
-            struct InputRecord *rec = RingBufferGet(&IO_BUF_T, &hand->recs->head, i);
-            printf("\ti:%u, type:%u, but:%u\n", i, rec->id.type, rec->id.bind);
-        }
-
+        
         if (pthread_mutex_lock(&hand->mutex) != 0) {
             hand->err = true;
             return nullptr;
@@ -45,7 +40,6 @@ void *input_worker(void *arg)
         }
 
         RingBufferTransfer(&IO_BUF_T, &hand->recs->head, &tmp_recs.head);
-        RingBufferTransfer(&STR_BUF_T, &hand->str->head, &tmp_str.head);
 
         if (pthread_mutex_unlock(&hand->mutex) != 0) {
             hand->err = true;

source/io/platforms/platform.h

@@ -16,7 +16,7 @@ bool PlatformInit();
 
 bool PlatformGetRefreshRate(u16f *out);
 
-bool PlatformReadInput(struct InputRecordBuf *in, struct InputStringBuf *str);
+bool PlatformReadInput(struct InputRecordBuf *in);
 
 bool PlatformStopInput();
 

source/io/platforms/win.c

@@ -125,20 +125,15 @@ bool PlatformGetRefreshRate(u16f *out)
     return true;
 }
 
-bool dispatch_rec(
-    struct InputRecord *out,
-    struct InputStringBuf *str,
-    struct win_rec *rec
-) {
-    u8f type = rec->type | (rec->is_mouse & rec->mouse.flags);
+bool dispatch_rec(struct InputRecord *out, struct win_rec *rec) {
+    u8f type = rec->type
+        | (rec->is_mouse & rec->mouse.flags)
+        | (rec->is_key & rec->key.is_down);
 
     switch (type) {
         case KEY_EVENT: {
             ReadButton(out, rec->key.vk_code, rec->key.is_down);
 
-            char *to = RingBufferGet(&STR_BUF_T, &str->head, str->head.len);
-            str->head.len += UCS2ToUTF8(to, rec->key.ucs2_char);
-
             return true;
         }
         case MOUSE_MOVE: {
@@ -166,7 +161,7 @@ bool dispatch_rec(
     return false;
 }
 
-bool PlatformReadInput(struct InputRecordBuf *recs, struct InputStringBuf *str)
+bool PlatformReadInput(struct InputRecordBuf *recs)
 {
     DWORD read_max = RingBufferEmpty(&IO_BUF_T, &recs->head);
     union record win_buf[read_max];
@@ -180,7 +175,7 @@ bool PlatformReadInput(struct InputRecordBuf *recs, struct InputStringBuf *str)
     for (size_t i = 0; i < filled; i++) {
         struct InputRecord *rec = RingBufferNext(&IO_BUF_T, &recs->head);
         
-        if (dispatch_rec(rec, str, &win_buf->native + i)) {
+        if (dispatch_rec(rec, &win_buf->native + i)) {
             rec->time = now;
             recs->head.len += 1;
         }

source/main.c

@@ -45,17 +45,25 @@ int main()
     if (!BeginInputThread(&input_hand, &ctrl.recs, &ctrl.str))
         ErrorExit("Input handle failed to initialize");
 
-    _sleep(1000000);
     while (true) {
         if (!InputAquire(&input_hand))
             ErrorExit("Aquire failed");
             
-        //printf("%u\n", ctrl.recs.head.len);
-        //CtrlPoll(&ctrl);
+        CtrlPoll(&ctrl);
+
+        struct InputAxis *a = CtrlGet(&ctrl, 0, BUTTON);
+        printf("%u", a);
+        printf("\t%u\n", a->is_down);
+
+        char silly[100] = { 0 };
+        CtrlInputString(&ctrl, 100, silly);
+        printf("%s\n", silly);
 
         if (!InputRelease(&input_hand))
             ErrorExit("Release failed");
 
+        _sleep(100);
+
         EventInvokeUpdate(&game.Update, 0);
     }