input almost working,,

yay

checksums.txt

@@ -1 +1 @@
-{"source\\main.c": "3d2369e9333b52142cb9f019e877e434", "source\\io\\controller.c": "4459cc302f4b70b072f39b43e87a0c08", "source\\io\\input.c": "d3336a096a3ac2d792292d84dd20fb8f", "source\\io\\platforms\\win.c": "4eb14343a9cb40a7f6a9d9e43329c46e", "source\\io\\platforms\\winio.c": "b3a5e9d8f2e8ab4ec38d14007e4fc3f4"}
+{"source\\main.c": "82d4037af47edc6a1ef16f061e8980c2", "source\\game\\gametime.c": "40eedcb0dd0e0ebd42a09860aeb24517", "source\\game\\tetr.c": "fee38bad904b2053644fddf0ba08cd5e", "source\\io\\ctrl.c": "a838d22152710a4be156b5c90c41863c", "source\\io\\input.c": "aca98b0ac5983206b3fad774dc4d6146", "source\\io\\term.c": "b8fa47ec18810973c2123e7ec3a3cec6", "source\\io\\platforms\\win.c": "5f8d684bbaae885edf7505a1d90d91e8", "source\\io\\platforms\\winhandler.c": "b0c21fa0370350172987a3ec39be1d20"}

source/io/ctrl.c

@@ -1,3 +1,4 @@
+#include <assert.h>
 #include <iso646.h>
 #include <pthread.h>
 #include <stdbool.h>
@@ -5,10 +6,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 
 #include "fumotris.h"
 
-#define IO_BUF_SIZE 8
+#define IO_BUF_SIZE 16
 
 enum InputType {
     KEY,
@@ -19,8 +21,8 @@ enum InputType {
 };
 
 struct InputRecord {
-    enum InputType type;
     u16 id;
+    u8 type;
 
     union {
         struct {
@@ -35,7 +37,7 @@ struct InputRecord {
         } joystick;
     } data;
 
-    double timestamp;
+    struct timespec timestamp;
 };
 
 struct InputBuffer {
@@ -53,8 +55,6 @@ struct InputBuffer NewInputBuffer()
 }
 
 struct Axis {
-    u8 type;
-
     union {
         struct {
             u32 value;
@@ -70,8 +70,8 @@ struct Axis {
         } joystick;
     } data;
 
-    double last_pressed;
-    double last_released;
+    struct timespec last_pressed;
+    struct timespec last_released;
 };
 
 enum KeyCode {
@@ -112,208 +112,220 @@ hashtype Hash(void *item, size_t size)
 
 struct ident {
     u16 id;
-    enum InputType type;
+    u8 type;
 };
 
-hashtype hash_ident(u16f id, enum InputType type)
+hashtype hash_ident(u16f value, u8f type)
 {
-    struct ident obj = { id, type };
-    return Hash(&obj, sizeof(struct ident));
+    struct ident id = { value, type };
+    return Hash(&id, sizeof(struct ident));
 }
 
-struct code_bkt {
+struct bkt {
     hashtype hash;
-    u16 code;
-    struct Axis axis;
-};
-
-struct bind_bkt {
-    hashtype hash;
-    u16 bind;
+    u16 value;
+    u8 type;
     struct Axis *axis;
 };
 
+struct dict {
+    size_t capacity;
+    size_t filled;
+    struct bkt *bkts;
+};
+
 struct Ctrl {
-    struct {
-        size_t capacity;
-        size_t filled;
-        struct code_bkt *bkts;
-    } codes;
-
-    struct {
-        size_t capacity;
-        size_t filled;
-        struct bind_bkt *bkts;
-    } binds;
+    struct dict codes;
+    struct dict binds;
 
+    pthread_t thread;
     pthread_mutex_t mutex;
 };
 typedef struct Ctrl Ctrl;
 
-Ctrl NewCtrl(struct code_bkt *codes, size_t c, struct bind_bkt *binds, size_t b)
+Ctrl NewCtrl(struct bkt *codes, struct Axis *axes, size_t c, struct bkt *binds, size_t b)
 {
-    memset(codes, 0, sizeof(struct code_bkt) * c);
-    memset(binds, 0, sizeof(struct bind_bkt) * b);
+    memset(codes, 0, sizeof(struct bkt) * c);
+    memset(axes, 0, sizeof(struct Axis) * c);
+    memset(binds, 0, sizeof(struct bkt) * b);
+
+    for (size_t i = 0; i < c; i++) {
+        codes[i].axis = &axes[i];
+    }
 
     Ctrl ctrl;
+
+    ctrl.codes.capacity = c;
+    ctrl.codes.filled = 0;
     ctrl.codes.bkts = codes;
+
+    ctrl.binds.capacity = b;
+    ctrl.binds.filled = 0;
     ctrl.binds.bkts = binds;
+
     ctrl.mutex = PTHREAD_MUTEX_INITIALIZER;
 
     return ctrl;
 }
 
-void CtrlPoll(struct InputBuffer *buf)
+struct bkt *get_bkt(struct dict *dict, size_t i)
 {
-    for (size_t i = 0; i < buf->count; i++) {
-        struct InputRecord *rec = &buf->records[i];
+    assert(i < dict->capacity);
+    return &dict->bkts[i];
+}
 
-        switch (rec->type) {
-        case KEY:
-            key_update();
-            break;
-        case AXIS:
-            axis_update();
-            break;
-        case JOYSTICK:
-            joystick_update();
-            break;
+void set_bkt(struct bkt *bkt, hashtype hash, u16f value, u8f type)
+{
+    bkt->hash = hash;
+    bkt->value = value;
+    bkt->type = type;
+}
+
+size_t wrap(size_t x, size_t wrap)
+{
+    return x % (SIZE_MAX - wrap + 1);
+}
+
+bool find_or_set(struct dict *dict, struct bkt **out, u16f value, u8f type)
+{
+    hashtype hash = hash_ident(value, type);
+    const size_t index = hash % dict->capacity;
+
+    size_t i = index;
+    while (i != wrap(index - 1, dict->capacity)) {
+        struct bkt *bkt = get_bkt(dict, i);
+
+        if (bkt->hash == 0) {
+            set_bkt(bkt, hash, value, type);
+            dict->filled += 1;
+            *out = bkt;
+            return false;
         }
-    }
-}
 
-struct ctrl_bkt *get_code_bkt(Ctrl *ctrl, size_t i)
-{
-    assert(i < ctrl->codes.capacity);
-    return &ctrl->codes.bkts[i];
-}
-
-struct ctrl_bkt *get_bind_bkt(Ctrl *ctrl, size_t i)
-{
-    assert(i < ctrl->binds.capacity);
-    return &ctrl->binds.bkts[i];
-}
-
-struct code_bkt *find_code_or_set_empty(Ctrl *ctrl, u16 code, )
-{
-    const size_t index = hash % ctrl->codes.capacity;
-    size_t i = index;
-
-    while (i != index - 1) {
-        struct code_bkt *bkt = get_code_bkt(ctrl, i);
-        if (bkt->hash == search)
-            return bkt;
-        if (bkt->hash == 0)
-            return bkt;
+        if (bkt->value == value and bkt->type == type) {
+            *out = bkt;
+            return true;
+        }
         
-        i = (i + 1) % ctrl->codes.capacity;
+        i = (i + 1) % dict->capacity;
     }
+
+    *out = nullptr;
+    return false;
+}
+
+struct bkt *find(struct dict *dict, u16f value, u8f type)
+{
+    hashtype hash = hash_ident(value, type);
+    const size_t index = hash % dict->capacity;
+
+    size_t i = index;
+    while (i != wrap(index - 1, dict->capacity)) {
+        struct bkt *bkt = get_bkt(dict, i);
+        if (bkt->hash == 0)
+            goto next;
+
+        if (bkt->value == value and bkt->type == type) {
+            return bkt;
+        }
+next:
+        i = (i + 1) % dict->capacity;
+    };
+
     return nullptr;
 }
 
-struct ctrl_bkt *find_bind(Ctrl *ctrl, hashtype hash, hashtype search)
+struct Axis *find_axis(struct dict *dict, u16f value, u8f type)
 {
-    const size_t index = hash % ctrl->binds.capacity;
-    size_t i = index;
-
-    while (i != index - 1) {
-        struct bind_bkt *bkt = get_bind_bkt(ctrl, i);
-        if (bkt->hash == 0)
-            return bkt;
-        
-        i = (i + 1) % ctrl->binds.capacity;
-    }
-    return nullptr;
-}
-
-bool CtrlMap(Ctrl *ctrl, u16f bind, u16f code, enum InputType type)
-{
-    if (ctrl->binds.filled == ctrl->binds.capacity)
-        return false;
-
-    struct code_bkt *code_bkt = find_code_or_set_empty(ctrl, code, type);
-    assert(code_bkt != nullptr);
-
-    hashtype bind_hash = hash_ident(bind, type);
-    struct bind_bkt *bind_bkt = find_bind(ctrl, bind_hash, bind_hash);
-    bind_bkt->hash = bind_hash;
-    bind_bkt->bind = bind;
-    bind_bkt->axis = &code_bkt->axis;
-
-    ctrl->binds.filled += 1;
-
-    return true;
-}
-
-struct Axis *find_bind_axis(Ctrl *ctrl, u16f bind, enum InputType type)
-{
-    hashtype bind_hash = hash_ident(bind, KEY);
-    struct ctrl_bkt *bind_bkt = find_bind(ctrl, bind_hash, bind_hash);
-    if (bind_bkt == nullptr)
+    struct bkt *bkt = find(dict, value, type);
+    if (bkt == nullptr)
         return nullptr;
 
-    return &get_bkt(ctrl, bind_bkt->index)->axis;
+    return bkt->axis;
+}
+
+bool CtrlMap(Ctrl *ctrl, u16f code, u16f bind, u8f type)
+{
+    assert(ctrl->codes.filled < ctrl->codes.capacity);
+    assert(ctrl->binds.filled < ctrl->binds.capacity);
+
+    struct bkt *code_bkt;
+    find_or_set(&ctrl->codes, &code_bkt, code, type);
+    assert(code_bkt != nullptr);
+
+    struct bkt *bind_bkt;
+    bool bind_existed = find_or_set(&ctrl->binds, &bind_bkt, bind, type);
+    assert(bind_bkt != nullptr);
+    
+    if(bind_existed and bind_bkt->axis == code_bkt->axis)
+        return false;
+    
+    bind_bkt->axis = code_bkt->axis;
+    return true;
 }
 
 struct Axis *CtrlGet(Ctrl *ctrl, u16f code, u8f type)
 {
-=    struct ctrl_bkt *code_bkt = find_code(ctrl, code, type);
+    struct bkt *code_bkt = find(&ctrl->codes, code, type);
     if (code_bkt == nullptr)
         return nullptr;
 
-    return &code_bkt->axis;
+    return code_bkt->axis;
 }
 
-bool CtrlUpdateKey(Ctrl *ctrl, struct InputRecord *record)
+void update_key(struct Axis *axis, struct InputRecord *record)
 {
-    struct Axis *axis = find_bind_axis(ctrl, record->id, KEY);
-    if (axis == nullptr)
-        return false;
-
-    if (record->data.key.is_down) {
+    if (record->data.key.is_down)
         axis->last_pressed = record->timestamp;
-    } else {
+    else
         axis->last_released = record->timestamp;
-    }
-    axis->data.axis.value = record->data.key.is_down;
 
-    return true;
+    axis->data.key.is_down = record->data.key.is_down;
 }
 
-bool CtrlUpdateAxis(Ctrl *ctrl, struct InputRecord *record)
+void update_axis(struct Axis *axis, struct InputRecord *record)
 {
-    struct Axis *axis = find_bind_axis(ctrl, record->id, AXIS);
-    if (axis == nullptr)
-        return false;
-
     axis->data.axis.value = record->data.axis.value;
     axis->last_pressed = record->timestamp;
-
-    return true;
 }
 
-bool CtrlUpdateJoystick(Ctrl *ctrl, struct InputRecord *record)
+void update_joystick(struct Axis *axis, struct InputRecord *record)
 {
-    struct Axis *axis = find_bind_axis(ctrl, record->id, JOYSTICK);
-    if (axis == nullptr)
-        return false;
-
     axis->data.joystick.x = record->data.joystick.x;
     axis->data.joystick.y = record->data.joystick.y;
     axis->last_pressed = record->timestamp;
-
-    return true;
 }
 
-bool CtrlUpdateWindow(Ctrl *ctrl, struct InputRecord *record)
+bool CtrlPoll(Ctrl *ctrl, struct InputBuffer *buf)
 {
-    struct Axis *axis = find_bind_axis(ctrl, record->id, WINDOW);
-    if (axis == nullptr)
-        return false;
+    pthread_mutex_lock(&buf->mutex);
+    pthread_mutex_lock(&ctrl->mutex);
 
-    axis->data.joystick.x = record->data.joystick.x;
-    axis->data.joystick.y = record->data.joystick.y;
-    axis->last_pressed = record->timestamp;
+    for (size_t i = 0; i < buf->count; i++) {
+        struct InputRecord *rec = &buf->records[i];
 
+        struct Axis *axis = find_axis(&ctrl->binds, rec->id, rec->type);
+        if (axis == nullptr)
+            continue;
+
+        switch (rec->type) {
+        case KEY:
+            update_key(axis, rec);
+            break;
+        case AXIS:
+            update_axis(axis, rec);
+            break;
+        case JOYSTICK:
+        case WINDOW:
+            update_joystick(axis, rec);
+            break;
+        default:
+            return false;
+        }
+    }
+
+    buf->count = 0;
+    pthread_mutex_unlock(&buf->mutex);
+    pthread_mutex_unlock(&ctrl->mutex);
     return true;
 }

source/io/ctrl.h

@@ -6,10 +6,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 
 #include "fumotris.h"
 
-#define IO_BUF_SIZE 8
+#define IO_BUF_SIZE 16
 
 enum InputType {
     KEY,
@@ -20,8 +21,8 @@ enum InputType {
 };
 
 struct InputRecord {
-    enum InputType type;
     u16 id;
+    u8 type;
 
     union {
         struct {
@@ -36,7 +37,7 @@ struct InputRecord {
         } joystick;
     } data;
 
-    double timestamp;
+    struct timespec timestamp;
 };
 
 struct InputBuffer {
@@ -63,8 +64,8 @@ struct Axis {
         } joystick;
     } data;
 
-    double last_pressed;
-    double last_released;
+    struct timespec last_pressed;
+    struct timespec last_released;
 };
 
 enum KeyCode {
@@ -90,37 +91,42 @@ enum JoystickCode {
 
 typedef u32 hashtype;
 
-struct ctrl_bkt {
-    hashtype bind_hash;
-    u16 bind;
-    size_t index;
+struct bkt {
+    hashtype hash;
+    u16 value;
+    u8 type;
+    struct Axis *axis;
+};
 
-    hashtype code_hash;
-    u16 code;
-
-    struct Axis axis;
+struct dict {
+    size_t capacity;
+    size_t filled;
+    struct bkt *bkts;
 };
 
 struct Ctrl {
-    size_t capacity;
-    size_t filled;
-    struct ctrl_bkt *bkts;
+    struct dict codes;
+    struct dict binds;
 
+    pthread_t thread;
     pthread_mutex_t mutex;
 };
 typedef struct Ctrl Ctrl;
 
-Ctrl NewCtrl(struct ctrl_bkt *bkts_prealloc, size_t capacity);
+#define NEW_CTRL(CTRL, CODES, BINDS)    \
+    struct bkt NEW_CTRL_CODES[CODES];   \
+    struct bkt NEW_CTRL_BINDS[BINDS];   \
+    struct Axis NEW_CTRL_AXES[CODES];   \
+    CTRL = NewCtrl(                     \
+        NEW_CTRL_CODES,                 \
+        NEW_CTRL_AXES, CODES,           \
+        NEW_CTRL_BINDS, BINDS           \
+    );                                  \
 
-bool CtrlMap(Ctrl *ctrl, u16f bind, u16f code, enum InputType type);
+Ctrl NewCtrl(struct bkt *codes, struct Axis *axes, size_t c, struct bkt *binds, size_t b);
 
-struct Axis *CtrlGet(Ctrl *ctrl, u16f code, enum InputType type);
+bool CtrlMap(Ctrl *ctrl, u16f code, u16f bind, u8f type);
 
-bool CtrlUpdateKey(Ctrl *ctrl, struct InputRecord *record);
-
-bool CtrlUpdateAxis(Ctrl *ctrl, struct InputRecord *record);
-
-bool CtrlUpdateJoystick(Ctrl *ctrl, struct InputRecord *record);
-
-bool CtrlUpdateWindow(Ctrl *ctrl, struct InputRecord *record);
+struct Axis *CtrlGet(Ctrl *ctrl, u16f code, u8f type);
 
+bool CtrlPoll(Ctrl *ctrl, struct InputBuffer *buf);

source/io/input.c

@@ -12,36 +12,52 @@
 #include "win.h"
 #endif
 
-#define IO_BUF_SIZE 8
-
 struct input_args {
     Ctrl *ctrl;
-    struct InputBuffer *in_buf;
+    struct InputBuffer *buf;
+    pthread_mutex_t mutex;
 };
 
 void *block_input(void *args_ptr)
 {
     struct input_args *args = args_ptr;
     Ctrl *ctrl = args->ctrl;
-    struct InputBuffer *in_buf = args->in_buf;
+    struct InputBuffer *buf = args->buf;
+    printf("RECIEVED BUF: %u, %u\n", args->ctrl, args->buf);
 
-input_loop:
-    bool success;
+    while (true) {
+        printf("\tIN LOOP\n");
+        bool success;
 
-    #ifdef _WIN32
-    success = WindowsBlockInput(&in_buf);
-    #endif
+        #ifdef _WIN32
+        success = WindowsBlockInput(buf);
+        #endif
 
-    if (!success)
-        exit(1);
+        printf("%llu\n", buf->records[0].timestamp.tv_sec);
+
+        if (!success) {
+            printf("winfail");
+            exit(1);
+        }
+    }
 
-    goto input_loop;
     return nullptr;
 }
 
-void StartInput(Ctrl *ctrl)
+void StartInput(Ctrl *ctrl, struct InputBuffer *buf)
 {
-    pthread_t input_thread;
-    pthread_create(&input_thread, nullptr, block_input, ctrl);
-    //pthread_join(input_thread, nullptr);
+    printf("START INPUT:%u\n", buf);
+    struct input_args args = {
+        .ctrl = ctrl,
+        .buf = buf,
+        .mutex = PTHREAD_MUTEX_INITIALIZER
+    };
+    pthread_mutex_lock(&args.mutex);
+    pthread_create(&ctrl->thread, nullptr, block_input, &args);
+    pthread_mutex_destroy();
+}
+
+void JoinInput(Ctrl *ctrl)
+{
+    pthread_join(ctrl->thread, nullptr);
 }

source/io/input.h

@@ -8,10 +8,6 @@
 #include "ctrl.h"
 #include "fumotris.h"
 
-struct InputBuffer {
-    struct InputRecord records[IO_BUF_SIZE];
-    size_t count;
-    pthread_mutex_t mutex;
-};
+void StartInput(Ctrl *ctrl, struct InputBuffer *buf);
 
-void StartInput(Ctrl *ctrl);
+void JoinInput(Ctrl *ctrl);

source/io/platforms/winhandler.c

@@ -5,6 +5,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <windows.h>
+#include <time.h>
 
 #include "fumotris.h"
 #include "gametime.h"
@@ -103,14 +104,20 @@ bool dispatch_record(struct InputRecord *record, INPUT_RECORD win_record)
 
 bool WinBlockInput(struct InputBuffer *buf)
 {
+    printf("\twin blocked: %u\n", buf);
     size_t win_size = IO_BUF_SIZE - buf->count;
+    printf("\twhar\n");
     INPUT_RECORD win_buf[win_size];
     DWORD count;
 
+    printf("\treading in..\n");
     if (!ReadConsoleInput(windows.input_handle, win_buf, win_size, &count))
         return false;
+    printf("\read done\n");
     
-    double now = GetTime();
+    struct timespec now;
+    timespec_get(&now, TIME_UTC);
+
     pthread_mutex_lock(&buf->mutex);
 
     for (size_t i = 0; i < count; i++) {
@@ -133,11 +140,12 @@ bool WinWait(double seconds)
 {
     LARGE_INTEGER duration;
     duration.QuadPart = (u64)(-10000000.0 * seconds);
-
     if (!SetWaitableTimer(windows.timer, &duration, 0, NULL, NULL, FALSE))
         return false;
 
+    printf("about to wait..\n");
     DWORD result = WaitForSingleObject(windows.timer, INFINITE);
+    printf("waitforsingle\n");
     if (result != WAIT_OBJECT_0)
         return false;
     

source/io/term.c

@@ -71,7 +71,8 @@ size_t TermBufToChars(struct TermBuf *term, char *buf, size_t max_chars)
     u8f last_bg = 0;
     u8f last_fg = 0;
 
-    size_t filled = snprintf(buf, max_chars, "\x1b[H\x1b[0m");
+    //size_t filled = snprintf(buf, max_chars, "\x1b[H\x1b[0m");
+    size_t filled = snprintf(buf, max_chars, "\x1b[0m");
 
     for(size_t y = 0; y < term->hgt; y++) {
     for(size_t x = 0; x < term->wid; x++) {

source/main.c

@@ -51,7 +51,7 @@ u8 I[16] = {
     0, 0, 0, 0
 };
 
-void Loop(Ctrl *ctrl)
+void Loop(Ctrl *ctrl, struct InputBuffer *in_buf)
 {
     struct TermBuf term = NewTermBuf(20, 20);
     struct CharBlk4 term_blks[term.area];
@@ -73,15 +73,16 @@ void Loop(Ctrl *ctrl)
     falling.blks = falling_blks;
 
     for (int i = 0; i < 7779997; i++) {
-        
+        CtrlPoll(ctrl, in_buf);
+        printf("polled\n");
 
         TetrMapToTermBuf(&board, &term);
         TetrMapToTermBuf(&falling, &term);
 
-        size_t size = TermBufToChars(&term, out, out_max);
-        puts(out);
+        TermBufToChars(&term, out, out_max);
+        //puts(out);
 
-        WindowsWait(0.1);
+        printf("%u\n", WindowsWait(0.01));
     }
 }
 
@@ -89,8 +90,8 @@ int main()
 {
     WindowsInit();
 
-    struct ctrl_bkt bkts[13];
-    Ctrl ctrl = NewCtrl(bkts, 13);
+    Ctrl ctrl;
+    NEW_CTRL(ctrl, 13, 13);
 
     for (size_t i = 0; i < 9; i++) {
         CtrlMap(&ctrl, key_binds[i], key_codes[i], KEY);
@@ -103,8 +104,15 @@ int main()
 
     printf("set controls\n");
 
-    StartInput(&ctrl);
-    Loop(&ctrl);
+    struct InputBuffer in_buf = {
+        .count = 0,
+        .mutex = PTHREAD_MUTEX_INITIALIZER
+    };
+
+    StartInput(&ctrl, &in_buf);
+    Loop(&ctrl, &in_buf);
+
+    JoinInput(&ctrl);
 
     return 0;
 }