main

1 files changed, 788 insertions, 0 deletions

diff --git a/hud/hud.c b/hud/hud.c
new file mode 100644
index 0000000..383cb01
--- /dev/null
+++ b/hud/hud.c
@@ -0,0 +1,788 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <hud.h>
+#include <hud_views.h>
+
+#include <intersect.h>
+
+// TODO: make sound module mabye?
+#define SOUND_MOUSE_OVER 0
+#define SOUND_MOUSE_CLICK_0 1
+#define SOUND_MOUSE_WHEEL 2
+#define SOUND_SUCCESS 3
+
+
+// INIT
+void init_sel_chassis (graphic_settings *gs, hud_sel *sc, txtd *t, 
+    SDL_Rect back, float start) 
+{
+    sc->start = start;
+    sc->nav = 0;
+    sc->rect_back = back;
+}
+
+void init_form_new_unit (graphic_settings *gs, form_new_unit *fnu, txtd *t) {
+    int w = 290+200+300+20*2+10*4 + 30*3 + 200, h = 145+300+20*2+10*1 + 30*2;
+    int x = gs->resx/2-w/2, y = gs->resy/2-h/2;
+    fnu->rect_back = { x, y, w, h };
+    
+    fnu->rect_chassis = { x+20, y+20+145+10+30, 300, 300 };
+    fnu->rect_brain = { x+20, y+20+30, 145, 145 };
+    fnu->rect_battery = { x+150+25, y+20+30, 145, 145 };
+    for (int i=0; i<8; i++) {
+        fnu->rect_weapons[i] = { x+20+300+10+30, y+20+120*i +30, 200, 110 };
+    }
+    for (int i=0; i<8; i++) {
+        fnu->rect_armor[i] = { x+20+500+20+30*2, y+20+60*i +30, 150, 50 };
+    }
+    for (int i=0; i<8; i++) {
+        fnu->rect_augs[i] = { x+20+500+20+160+30*2, y+20+60*i +30, 150, 50 };
+    }
+    
+    fnu->rect_stats = { x+w-20-200, y+20, 200, h-70 };
+    
+    int width = get_text_width("save", t);
+    button bdone = { "save", 4, { x+w-4*2-width-20, y+h-4*2-11-20 } };
+    fnu->done = bdone;
+}
+
+void init_overlay_game (graphic_settings *gs, overlay_game *og, txtd *t) {
+    int w = 250, h = gs->resy-20;
+    og->rect_templates = { 10, gs->resy-10-h, w, h };
+    
+    float wnu = get_text_width("new template", t);
+    button b = { "new template", 4, { w-wnu-4*2, 20 } };
+    og->new_template = b;
+    
+    float wst = get_text_width("save templates", t);
+    button b2 = { "save templates", 4, { w-wst-4*2, gs->resy-20-4*2-10 } };
+    og->save_templates = b2;
+    
+    int warmy = 250, harmy = gs->resy-20;
+    og->rect_army = { gs->resx-warmy-10, gs->resy-harmy-10, warmy, harmy };
+    button b3 = { "save army", 4, { gs->resx-warmy, gs->resy-20-4*2-10 } };
+    og->save_army = b3;
+    
+    int wbattle = 400, hbattle = 100;
+    og->rect_battle = { gs->resx/2-wbattle/2, 10, wbattle, hbattle };
+    
+    float wsb = get_text_width("start battle", t);
+    button b1 = { "start battle", 4, 
+        { og->rect_battle.x+wbattle-wsb-4*2-5, hbattle-4*2-5 } };
+    og->start_battle = b1;
+    
+    button b4 = { "host game", 4, 
+        { og->rect_battle.x+5, hbattle-4*2-5 } };
+    og->host_game = b4;
+    
+    button b5 = { "join game", 4, 
+        { og->rect_battle.x+5, hbattle-4*2-5-25 } };
+    og->join_game = b5;
+}
+
+void hud_reset (graphic_settings *gs, hud *h, txtd *t) {
+    init_form_new_unit(gs, &h->fnu, t);
+    init_overlay_game(gs, &h->og, t);
+    SDL_Rect clip = { h->fnu.rect_back.x, h->sc.ref->y,
+        h->fnu.rect_back.w, 300 };
+    float start = h->sc.ref->x - h->fnu.rect_back.x;
+    init_sel_chassis(gs, &h->sc, t, clip, start);
+}
+
+void hud_init (graphic_settings *gs, hud *h, txtd *t) {    
+    h->fnu.sel = 0; h->fnu.ind = 0;
+    h->sc.ref = &h->fnu.rect_chassis;
+    h->og.temp_place = -1;
+    info_unit_init(&h->fnu.uinfo);
+    strcpy(h->og.army_listcur, "army");
+    strcpy(h->og.playername, "");
+    h->nameedit = NULL;
+    h->og.battle_state = 0;
+    h->og.edit_playername = 0;
+    hud_reset(gs, h, t);
+}
+
+void hud_resize (graphic_settings *gs, hud *h, txtd *t) {
+    hud_reset(gs, h, t);
+}
+
+
+// PROCESS
+int hud_fnu_check (info_unit *u, infos *info) {
+    if (u->chassis == -1) return 1;
+    if (u->battery == -1) return 2;
+    if (u->brain == -1) return 3;
+    float curweight = info_unit_get_weight(info, u);
+    float maxweight = info->chassis[u->chassis].weight_max;
+    if (curweight > maxweight) { return 4; }
+    return 0;
+}
+
+void hud_map_sel (info_unit *u, infos *info, int sel, int ind, 
+    int8_t **n, int *bound, int size[]) 
+{
+    if (sel == 0) { 
+        *n = &u->chassis; 
+        *bound = info->chassislen; 
+        size[0] = 300; size[1] = 300;
+    }
+    if (sel == 1) { 
+        *n = &u->battery; 
+        *bound = info->batterieslen; 
+        size[0] = 145; size[1] = 145;
+    }
+    if (sel == 2) { 
+        *n = &u->armor[ind]; 
+        *bound = info->armorslen; 
+        size[0] = 150; size[1] = 250;
+    }
+    if (sel == 3) { 
+        *n = &u->weapons[ind]; 
+        *bound = info->weaponslen; 
+        size[0] = 200; size[1] = 110;
+    }
+    if (sel == 4) { 
+        *n = &u->augs[ind]; 
+        *bound = info->augslen; 
+        size[0] = 150; size[1] = 200;
+    }
+    if (sel == 5) { 
+        *n = &u->brain; 
+        *bound = info->brainslen; 
+        size[0] = 145; size[1] = 145;
+    }
+}
+
+void hud_process_sel (graphic_settings *gs, hud *h, MKb *mkb, 
+    infos *info, army *ar, map *m, txtd *t, Mix_Chunk *sounds[]) 
+{
+    if (mkb->mwheeldelta != 0) {
+        Mix_PlayChannel( -1, sounds[SOUND_MOUSE_WHEEL], 0 );
+    }
+    int8_t *n = NULL; int bound = 0; int size[2];
+    hud_map_sel(&h->fnu.uinfo, info, h->fnu.sel, h->fnu.ind, &n, &bound, size);
+    h->sc.nav += mkb->mwheeldelta*size[0];
+    if (h->sc.nav > (*n+1)*size[0]) {
+        h->sc.nav = (*n+1)*size[0];
+    }
+    if (h->sc.nav < (*n-bound+1)*size[0]) {
+        h->sc.nav = (*n-bound+1)*size[0];
+    }
+    float mousepos[2] = { mkb->mx, mkb->my };
+    if (mkb->mheld[0] == 1) {
+        float possc[2] = { h->sc.rect_back.x, h->sc.rect_back.y };
+        float sizesc[2] = { h->sc.rect_back.w, h->sc.rect_back.h };
+        if (!pt_rect(mousepos, possc, sizesc)) {
+            h->state = 1;
+        } else {
+            int i, inav = (int)h->sc.nav/size[0];
+            for (int j=-7;j<h->sc.rect_back.w/size[0]+1; j++) {
+                i = *n+j-inav; 
+                if (i<-1) continue; 
+                if (i>=bound) break;
+                float x = h->sc.rect_back.x+size[0]*j
+                    +(int)h->sc.nav%size[0]+h->sc.start;
+                float y = h->sc.rect_back.y;
+                float pos[2] = {x, y}, s[2] = { size[0], size[1] };
+                if (pt_rect(mousepos, pos, s)) {
+                    *n = i;
+                    h->state = 1;
+                    Mix_PlayChannel( -1, sounds[SOUND_MOUSE_CLICK_0], 0 );
+                    break;
+                }
+            }
+        }
+    }
+}
+
+
+void hud_edit_close(hud *h) {
+    h->nameedit = NULL;
+    h->og.edit_playername = 0;
+}
+
+void hud_open_fnu (hud *h, info_unit *u, int i) {
+    h->state = 1;
+    h->fnu.uinfo = *u;
+    h->og.temp_modify = i;
+    hud_edit_close(h);
+}
+
+void hud_close_fnu (hud *h, infos *info) {
+    if (hud_fnu_check(&h->fnu.uinfo, info) > 0) return;
+    if (h->og.temp_modify == -1) {
+        info_template_add(info, &h->fnu.uinfo);
+    } else {
+        info->templates[h->og.temp_modify] = h->fnu.uinfo;
+    }
+    h->state = 0;
+}
+
+
+void hud_og_place(hud *h, int i) {
+    h->og.temp_place = i;
+}
+
+
+void hud_open_sel (graphic_settings *gs, hud *h, 
+    txtd *t, infos *info, SDL_Rect *ref) 
+{
+    int8_t *n = NULL; int bound = 0; int size[2];
+    hud_map_sel(&h->fnu.uinfo, info, h->fnu.sel, 
+        h->fnu.ind, &n, &bound, size);
+    h->sc.nav = 0; if (*n == -1) h->sc.nav -= size[0];
+    h->sc.ref = ref;
+    hud_resize(gs, h, t);
+    h->sc.rect_back.h = size[1];
+}
+
+void hud_process_form_new_unit (graphic_settings *gs, hud *h, MKb *mkb, 
+    infos *info, army *ar, map *m, txtd *t, Mix_Chunk *sounds[]) 
+{
+    float mousepos[2] = { mkb->mx, mkb->my };
+    if (mkb->mheld[0] == 1) {
+        if (mouse_in_button(mousepos, t, &h->fnu.done)) {
+            hud_close_fnu(h, info);
+            Mix_PlayChannel( -1, sounds[SOUND_SUCCESS], 0 );
+            /*
+            for (int i=0; i<ar->uslen; i++) {
+                unit *u = ar->us+i;
+                unit_init(info, ar, m, u->gridpos[0], u->gridpos[1], 
+                        &u->info, 0, u);
+            }*/
+        }
+        float possc[2] = { h->fnu.rect_chassis.x, h->fnu.rect_chassis.y };
+        float sizesc[2] = { h->fnu.rect_chassis.w, h->fnu.rect_chassis.h };
+        if (pt_rect(mousepos, possc, sizesc)) {
+            h->fnu.sel = 0; h->state = 2;
+            hud_open_sel(gs, h, t, info, &h->fnu.rect_chassis);
+        }
+        float possb[2] = { h->fnu.rect_battery.x, h->fnu.rect_battery.y };
+        float sizesb[2] = { h->fnu.rect_battery.w, h->fnu.rect_battery.h };
+        if (pt_rect(mousepos, possb, sizesb)) {
+            h->fnu.sel = 1; h->state = 2;
+            hud_open_sel(gs, h, t, info, &h->fnu.rect_battery);
+        }
+        float possbr[2] = { h->fnu.rect_brain.x, h->fnu.rect_brain.y };
+        float sizesbr[2] = { h->fnu.rect_brain.w, h->fnu.rect_brain.h };
+        if (pt_rect(mousepos, possbr, sizesbr)) {
+            h->fnu.sel = 5; h->state = 2;
+            hud_open_sel(gs, h, t, info, &h->fnu.rect_brain);
+        }
+        if (h->fnu.uinfo.chassis != -1) {
+            for (int i=0; 
+                i<info->chassis[h->fnu.uinfo.chassis].slot_armor; i++) 
+            {
+                float possa[2] = { 
+                    h->fnu.rect_armor[i].x, h->fnu.rect_armor[i].y };
+                float sizesa[2] = { 
+                    h->fnu.rect_armor[i].w, h->fnu.rect_armor[i].h };
+                if (pt_rect(mousepos, possa, sizesa)) {
+                    h->fnu.sel = 2; h->fnu.ind = i; h->state = 2;
+                    hud_open_sel(gs, h, t, info, &h->fnu.rect_armor[i]);
+                }
+            }
+            for (int i=0; 
+                i<info->chassis[h->fnu.uinfo.chassis].slot_weapon; i++) 
+            {
+                float possa[2] = { 
+                    h->fnu.rect_weapons[i].x, h->fnu.rect_weapons[i].y };
+                float sizesa[2] = { 
+                    h->fnu.rect_weapons[i].w, h->fnu.rect_weapons[i].h };
+                if (pt_rect(mousepos, possa, sizesa)) {
+                    h->fnu.sel = 3; h->fnu.ind = i; h->state = 2;
+                    hud_open_sel(gs, h, t, info, &h->fnu.rect_weapons[i]);
+                }
+            }
+            for (int i=0; 
+                i<info->chassis[h->fnu.uinfo.chassis].slot_aug; i++) 
+            {
+                float possa[2] = { 
+                    h->fnu.rect_augs[i].x, h->fnu.rect_augs[i].y };
+                float sizesa[2] = { 
+                    h->fnu.rect_augs[i].w, h->fnu.rect_augs[i].h };
+                if (pt_rect(mousepos, possa, sizesa)) {
+                    h->fnu.sel = 4; h->fnu.ind = i; h->state = 2;
+                    hud_open_sel(gs, h, t, info, &h->fnu.rect_augs[i]);
+                }
+            }
+        }
+    }
+}
+
+void hud_process_overlay_game (graphic_settings *gs, hud *h, MKb *mkb, 
+    infos *info, army *ar, map *m, txtd *t, gamestate *gst, 
+    net_client *netc, net_server *nets, Mix_Chunk *sounds[]) 
+{
+    if (h->og.battle_state == 1) {
+        if (nets->sock_client == NULL) {
+            net_server_accept(nets);
+        } else {
+            char buffer[1024*64];
+            int len = net_server_recv(nets, buffer);
+            if (len != -1) {
+                h->og.battle_state = 3;
+                
+                int armysize = sizeof(unit)*gst->army_bp[0].uslen;
+                char data[armysize];
+                memcpy(data, gst->army_bp[0].us, armysize);
+                net_server_send(nets, data, armysize);
+                printf("send (%d)\n", armysize);
+            
+                memcpy(gst->army_bp[1].us, buffer, len);
+                gst->army_bp[1].uslen = len/sizeof(unit);
+                gst->playernum = 2;
+                gst_tobattle(gst);
+                gst->cam[0] = -gs->resx/2+gst->map_battle.sx*gst->map_battle.ts/2;
+                gst->cam[1] = -gs->resy/2+gst->map_battle.sy*gst->map_battle.ts/2;
+                h->state = 4;
+            }
+        }
+    }
+    if (h->og.battle_state == 2) {
+        char buffer[1024*64];
+        int len = net_client_recv(netc, buffer);
+        if (len != -1) {
+            h->og.battle_state = 3;
+            
+            memcpy(gst->army_bp[1].us, buffer, len);
+            gst->army_bp[1].uslen = len/sizeof(unit);
+            gst->playernum = 2;
+            gst_tobattle(gst);
+            gst->cam[0] = -gs->resx/2+gst->map_battle.sx*gst->map_battle.ts/2;
+            gst->cam[1] = -gs->resy/2+gst->map_battle.sy*gst->map_battle.ts/2;
+            h->state = 4;
+        }
+    }
+            
+    float mousepos[2] = { mkb->mx, mkb->my };
+    if (mkb->mheld[0] == 1) {
+        if (mouse_in_button(mousepos, t, &h->og.new_template)) {
+            info_unit u; info_unit_init(&u);
+            hud_open_fnu(h, &u, -1);
+            h->og.temp_place = -1;
+        }
+        
+        if (mouse_in_button(mousepos, t, &h->og.save_templates)) {
+            info_save_templates(info, "default");
+            Mix_PlayChannel( -1, sounds[SOUND_SUCCESS], 0 );
+        }
+        
+        if (mouse_in_button(mousepos, t, &h->og.start_battle)) {
+            /*
+            army_move(info, ar, m);
+            army_fire(info, ar, m);*/
+            gst_tobattle(gst);
+            gst->cam[0] = -gs->resx/2+gst->map_battle.sx*gst->map_battle.ts/2;
+            gst->cam[1] = -gs->resy/2+gst->map_battle.sy*gst->map_battle.ts/2;
+            h->og.battle_state = 3;
+            h->state = 4;
+            Mix_PlayChannel( -1, sounds[SOUND_SUCCESS], 0 );
+        }
+        
+        if (mouse_in_button(mousepos, t, &h->og.join_game)) {
+            printf("open client\n");
+            net_client_open(netc);
+            int conn = net_client_connect(netc, "127.0.0.1", SERVER_PORT);
+            if (conn == 0) {
+                int armysize = sizeof(unit)*gst->army_bp[0].uslen;
+                char data[armysize];
+                memcpy(data, gst->army_bp[0].us, armysize);
+                net_client_send(netc, data, armysize);
+                printf("send (%d)\n", armysize);
+            }
+            h->og.battle_state = 2;
+        }
+        
+        if (mouse_in_button(mousepos, t, &h->og.host_game)) {
+            printf("open server\n");
+            net_server_open(nets, SERVER_PORT);
+            h->og.battle_state = 1;
+        }
+        
+        if (mouse_in_button(mousepos, t, &h->og.save_army)) {
+            info_save_army(gst->army_bp+0, h->og.army_listcur);
+            h->og.army_listlen = info_army_get_list(h->og.army_list);
+        }
+        
+        if (h->og.temp_place != -1) {
+            int x = (int)((mkb->mx+gst->cam[0])/32);
+            int y = (int)((mkb->my+gst->cam[1])/32);
+            if (x >= 0 && y >= 0 && x < m->sx && y < m->sy) {
+                if (ar->grid[xytoi(m,x,y)] == NULL) {
+                    unit u;
+                    unit_init(info, ar, m, x, y, 
+                        info->templates+h->og.temp_place, 0, &u);
+                    army_spawn(ar, m, u);
+                }
+            } else {
+                h->og.temp_place = -1;
+            }
+        }
+        
+        for (int i=0; i<info->templateslen; i++) {
+            float x = h->og.rect_templates.x+5;
+            float y = h->og.rect_templates.y+5 + i*20 + 30;
+            float wedit = get_text_width("edit", t);
+            float possa[2] = { x, y };
+            float sizesa[2] = { wedit+4*2, 11+4*2 };
+            if (pt_rect(mousepos, possa, sizesa)) {
+                hud_open_fnu(h, info->templates+i, i);
+                h->og.temp_place = -1;
+            }
+            float wplace = get_text_width("place", t);
+            float posp[2] = { x+wedit+4*2+5, y };
+            float sizep[2] = { wplace+4*2, 11+4*2 };
+            if (pt_rect(mousepos, posp, sizep)) {
+                hud_og_place(h, i);
+            }
+        }
+        
+        for (int i=0; i<h->og.army_listlen; i++) {
+            float x = h->og.rect_army.x+5;
+            float y = h->og.rect_army.y+5 + i*20 + 30;
+            float wload = get_text_width("load", t);
+            float posp[2] = { x, y };
+            float sizep[2] = { wload+4*2, 11+4*2 };
+            if (pt_rect(mousepos, posp, sizep)) {
+                strcpy(h->og.army_listcur, h->og.army_list[i]);
+                info_load_army(gst->army_bp+0, h->og.army_listcur);
+                Mix_PlayChannel( -1, sounds[SOUND_SUCCESS], 0 );
+            }
+        }
+        
+        if (h->nameedit == NULL) {
+            float pn[2] = { h->og.rect_battle.x+5, h->og.rect_battle.y+5 };
+            char sn[64]; sprintf(sn, "PLAYER NAME: %s", h->og.playername);
+            float sizen[2] = { get_text_width(sn, t), 10 };
+            if (pt_rect(mousepos, pn, sizen)) {
+                h->nameedit = h->og.playername;
+                printf("editing this %s\n", h->nameedit);
+                h->og.edit_playername = 1;
+            }
+        } else {
+            Mix_PlayChannel( -1, sounds[SOUND_SUCCESS], 0 );
+            hud_edit_close(h);
+        }
+    }
+    
+    // rm unit
+    if (mkb->mheld[2] == 1) {
+        Mix_PlayChannel( -1, sounds[SOUND_MOUSE_CLICK_0], 0 );
+        int x = (int)((mkb->mx+gst->cam[0])/32);
+        int y = (int)((mkb->my+gst->cam[1])/32);
+        if (x >= 0 && y >= 0 && x < m->sx && y < m->sy) {
+            if (ar->grid[xytoi(m,x,y)] != NULL) {
+                unit_remove(ar, m, ar->grid[xytoi(m,x,y)]);
+            }
+        } 
+    }
+}
+
+void hud_edit_name(hud *h, MKb *mkb, Mix_Chunk *sounds[]) {
+    for (int i=0; i<mkb->kbnum; i++) {
+        if (mkb->kb[i] >= SDL_SCANCODE_A
+         && mkb->kb[i] <= SDL_SCANCODE_Z) {
+            if (strlen(h->nameedit) < 31) {
+                char c = mkb->kb[i]-SDL_SCANCODE_A+'a';
+                if (SDL_GetModState() & KMOD_SHIFT) {
+                    c = mkb->kb[i]-SDL_SCANCODE_A+'A';
+                }
+                sprintf(h->nameedit, "%s%c", h->nameedit, c);
+            }
+        }
+    }
+    if (mkb_search(mkb, SDL_SCANCODE_SPACE)) {
+        Mix_PlayChannel( -1, sounds[SOUND_SUCCESS], 0 );
+        if (strlen(h->nameedit) < 31) {
+            sprintf(h->nameedit, "%s ", h->nameedit);
+        }
+    }
+    if (mkb_search(mkb, SDL_SCANCODE_BACKSPACE)) {
+        if (strlen(h->nameedit) > 0)
+        h->nameedit[strlen(h->nameedit)-1] = '\0';
+    }
+    if (mkb_search(mkb, SDL_SCANCODE_ESCAPE)) {
+        Mix_PlayChannel( -1, sounds[SOUND_SUCCESS], 0 );
+        hud_edit_close(h); return;
+    }
+}
+
+void hud_process (graphic_settings *gs, hud *h, MKb *mkb, 
+    infos *info, army *ar, map *m, txtd *t, gamestate *gst, 
+    net_client *netc, net_server *nets, Mix_Chunk *sounds[]) 
+{
+    if (h->nameedit != NULL) { hud_edit_name(h, mkb, sounds); }
+    switch (h->state) {
+        case 0: 
+            hud_process_overlay_game(gs, h, mkb, info, ar, m, t, gst, 
+                netc, nets, sounds); 
+            break;
+        case 1: hud_process_form_new_unit(gs, h, mkb, info, ar, m, t, 
+            sounds); break;
+        case 2: hud_process_sel(gs, h, mkb, info, ar, m, t, sounds); break;
+    }
+}
+
+
+
+// RENDER
+void hud_render_sel (hud_sel *sc, MKb *mkb, info_unit *u,
+    SDL_Renderer* rend, SDL_Texture *sprites, txtd *t, infos *info, 
+    int sel, int ind) 
+{
+    int8_t *n = NULL; int bound = 0; int size[2];
+    hud_map_sel(u, info, sel, ind, &n, &bound, size);
+    SDL_SetRenderDrawColor(rend, 150, 200, 0, 255);
+    SDL_RenderFillRect(rend, &sc->rect_back);
+    SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+    SDL_RenderDrawRect(rend, &sc->rect_back);
+    SDL_RenderSetClipRect(rend, &sc->rect_back);
+    int i;
+    for (int j=-7;j<sc->rect_back.w/size[0]+1; j++) {
+        i = *n+j - (int)sc->nav/size[0]; 
+        if (i<-1) continue; 
+        if (i>=bound) break;
+        float x = sc->rect_back.x+size[0]*j+(int)sc->nav%size[0]+sc->start;
+        float y = sc->rect_back.y;
+        SDL_Rect r = { x, y, size[0]+1, size[1] };
+        SDL_SetRenderDrawColor(rend, 150, 200, 120, 255);
+        SDL_RenderFillRect(rend, &r);
+        SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+        SDL_RenderDrawRect(rend, &r);
+        if (sel==0) render_view_chassis(rend, t, x, y, info, i, sprites);
+        if (sel==1) render_view_battery(rend, t, x, y, info, i);
+        if (sel==2) render_view_armor_detail(rend, t, x, y, info, i);
+        if (sel==3) render_view_weapon_detail(rend, t, x, y, info, i);
+        if (sel==4) render_view_aug_detail(rend, t, x, y, info, i);
+        if (sel==5) render_view_brain(rend, t, x, y, info, i);
+    }
+    SDL_RenderSetClipRect(rend, NULL);
+}
+
+void hud_render_form_new_unit (form_new_unit *fnu, MKb *mkb,
+    SDL_Renderer* rend, txtd *t, infos *info, SDL_Texture *sprites)
+{    
+    SDL_SetRenderDrawColor(rend, 150, 200, 255, 255);
+    SDL_RenderFillRect(rend, &fnu->rect_back);
+    
+    SDL_SetRenderDrawColor(rend, 200, 0, 255, 255);
+    SDL_RenderFillRect(rend, &fnu->rect_chassis);
+    SDL_RenderFillRect(rend, &fnu->rect_brain);
+    SDL_RenderFillRect(rend, &fnu->rect_battery);
+    
+    SDL_SetRenderDrawColor(rend, 255, 150, 50, 255);
+    SDL_RenderFillRect(rend, &fnu->rect_stats);
+    
+    SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+    SDL_RenderDrawRect(rend, &fnu->rect_back);
+    SDL_RenderDrawRect(rend, &fnu->rect_chassis);
+    SDL_RenderDrawRect(rend, &fnu->rect_brain);
+    SDL_RenderDrawRect(rend, &fnu->rect_battery);
+    SDL_RenderDrawRect(rend, &fnu->rect_stats);
+    
+    render_view_stats(rend, t, fnu->rect_stats.x, fnu->rect_stats.y, 
+        info, &fnu->uinfo);
+    
+    if (fnu->uinfo.chassis != -1) {
+        for (int i=0; i<info->chassis[fnu->uinfo.chassis].slot_weapon; i++) {
+            SDL_SetRenderDrawColor(rend, 200, 100, 255, 255);
+            SDL_RenderFillRect(rend, fnu->rect_weapons+i);
+            SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+            SDL_RenderDrawRect(rend, fnu->rect_weapons+i);
+            render_view_weapon(rend, t, 
+                fnu->rect_weapons[i].x, 
+                fnu->rect_weapons[i].y, info, fnu->uinfo.weapons[i]); 
+        }
+        for (int i=0; i<info->chassis[fnu->uinfo.chassis].slot_armor; i++) {
+            SDL_SetRenderDrawColor(rend, 200, 200, 255, 255);
+            SDL_RenderFillRect(rend, fnu->rect_armor+i);
+            SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+            SDL_RenderDrawRect(rend, fnu->rect_armor+i);
+            render_view_armor(rend, t, 
+                fnu->rect_armor[i].x, 
+                fnu->rect_armor[i].y, info, fnu->uinfo.armor[i]); 
+        }
+        for (int i=0; i<info->chassis[fnu->uinfo.chassis].slot_aug; i++) {
+            SDL_SetRenderDrawColor(rend, 200, 200, 255, 255);
+            SDL_RenderFillRect(rend, fnu->rect_augs+i);
+            SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+            SDL_RenderDrawRect(rend, fnu->rect_augs+i);
+            render_view_aug(rend, t, 
+                fnu->rect_augs[i].x, 
+                fnu->rect_augs[i].y, info, fnu->uinfo.augs[i]); 
+        }
+    }
+    
+    char schassis[32] = "CHASSIS"; 
+    float wchassis = get_text_width(schassis, t)*2;
+    float pchassis[2] = { 
+        fnu->rect_chassis.x+fnu->rect_chassis.w/2 - wchassis / 2, 
+        fnu->rect_chassis.y+fnu->rect_chassis.h + 7
+    };
+    render_text_scaled(rend, schassis, pchassis, t, 2);
+    
+    char sbrain[32] = "CONTROLLER"; 
+    float wbrain = get_text_width(sbrain, t)*2;
+    float pbrain[2] = { 
+        fnu->rect_brain.x+fnu->rect_brain.w/2 - wbrain / 2, 
+        fnu->rect_brain.y - 16-7
+    };
+    render_text_scaled(rend, sbrain, pbrain, t, 2);
+    
+    char sbattery[32] = "BATTERY"; 
+    float wbattery = get_text_width(sbattery, t)*2;
+    float pbattery[2] = { 
+        fnu->rect_battery.x+fnu->rect_battery.w/2 - wbattery / 2, 
+        fnu->rect_battery.y - 16-7
+    };
+    render_text_scaled(rend, sbattery, pbattery, t, 2);
+    
+    char sweapons[32] = "WEAPONS"; 
+    float wweapons = get_text_width(sweapons, t)*2;
+    float pweapons[2] = { 
+        fnu->rect_weapons[0].x+fnu->rect_weapons[0].w/2 - wweapons / 2, 
+        fnu->rect_weapons[0].y - 16-7
+    };
+    render_text_scaled(rend, sweapons, pweapons, t, 2);
+    
+    char sarmor[32] = "ARMOR"; 
+    float warmor = get_text_width(sarmor, t)*2;
+    float parmor[2] = { 
+        fnu->rect_armor[0].x+fnu->rect_armor[0].w/2 - warmor / 2, 
+        fnu->rect_armor[0].y - 16-7
+    };
+    render_text_scaled(rend, sarmor, parmor, t, 2);
+    
+    char saugs[32] = "AUGMENTS"; 
+    float waugs = get_text_width(saugs, t)*2;
+    float pagus[2] = { 
+        fnu->rect_augs[0].x+fnu->rect_augs[0].w/2 - waugs / 2, 
+        fnu->rect_augs[0].y - 16-7
+    };
+    render_text_scaled(rend, saugs, pagus, t, 2);
+    
+    render_button(rend, t, &fnu->done);
+    
+    int err = hud_fnu_check(&fnu->uinfo, info);
+    char serr[32] = "ok"; 
+    if (err==1) strcpy(serr, "select a chassis");
+    if (err==2) strcpy(serr, "select a battery");
+    if (err==3) strcpy(serr, "select a controller");
+    if (err==4) strcpy(serr, "overburdened, remove weight");
+    float werr = get_text_width(serr, t);
+    float perr[2] = { 
+        fnu->done.pos[0]-werr-10, 
+        fnu->done.pos[1]+fnu->done.pad
+    };
+    render_text_scaled(rend, serr, perr, t, 1);
+
+    render_view_chassis(rend, t, 
+        fnu->rect_chassis.x, fnu->rect_chassis.y, 
+        info, fnu->uinfo.chassis, sprites); 
+    render_view_battery(rend, t, 
+        fnu->rect_battery.x, fnu->rect_battery.y, info, fnu->uinfo.battery);
+    render_view_brain(rend, t, 
+        fnu->rect_brain.x, fnu->rect_brain.y, info, fnu->uinfo.brain); 
+}
+
+void hud_render_overlay_game (overlay_game *og, MKb *mkb, 
+    SDL_Renderer* rend, txtd *t, infos *info, SDL_Texture *sprites)
+{    
+    SDL_SetRenderDrawColor(rend, 40, 150, 200, 255);
+    SDL_RenderFillRect(rend, &og->rect_templates);
+    SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+    SDL_RenderDrawRect(rend, &og->rect_templates);
+    char stemp[32] = "TEMPLATES"; 
+    float ptemp[2] = { 
+        og->rect_templates.x+10, 
+        og->rect_templates.y+10
+    };
+    render_text_scaled(rend, stemp, ptemp, t, 2);
+    
+    render_button(rend, t, &og->new_template);
+    render_button(rend, t, &og->save_templates);
+    
+    for (int i=0; i<info->templateslen; i++) {
+        float x = og->rect_templates.x+5;
+        float y = og->rect_templates.y+5 + i*20 + 30;
+        render_view_template(rend, t, x, y, info, i);
+    }
+    
+    SDL_SetRenderDrawColor(rend, 0, 200, 120, 255);
+    SDL_RenderFillRect(rend, &og->rect_army);
+    SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+    SDL_RenderDrawRect(rend, &og->rect_army);
+    char sarmy[32] = "ARMY"; 
+    float parmy[2] = {
+        og->rect_army.x+10, 
+        og->rect_army.y+10
+    };
+    render_text_scaled(rend, sarmy, parmy, t, 2);
+    
+    render_button(rend, t, &og->save_army);
+    
+    button b = { "load", 4, { 0, 0 } };
+    for (int i=0; i<og->army_listlen; i++) {
+        float x = og->rect_army.x+5;
+        float y = og->rect_army.y+5 + i*20 + 30;
+        float bw = get_text_width("load", t)+4*2;
+        b.pos[0] = x; b.pos[1] = y;
+        render_button(rend, t, &b);
+        float pa[2] = { x+bw+5, y+4 };
+        render_text_scaled(rend, og->army_list[i], pa, t, 1);
+        if (strcmp(og->army_listcur, og->army_list[i]) == 0) {
+            float w = get_text_width(og->army_list[i], t);
+            float pe[2] = { x+bw+5+w+5, y+4 };
+            render_text_scaled(rend, "<- editing", pe, t, 1);
+        }
+    }
+    
+    SDL_SetRenderDrawColor(rend, 250, 60, 60, 255);
+    SDL_RenderFillRect(rend, &og->rect_battle);
+    SDL_SetRenderDrawColor(rend, 0, 0, 0, 255);
+    SDL_RenderDrawRect(rend, &og->rect_battle);
+    
+    float pn[2] = { og->rect_battle.x+5, og->rect_battle.y+5 };
+    char sn[64]; 
+    if (og->edit_playername == 1) {
+        sprintf(sn, "PLAYER NAME: %s_", og->playername);
+        printf("looool\n");
+    } else {
+        sprintf(sn, "PLAYER NAME: %s", og->playername);
+    }
+    render_text_scaled(rend, sn, pn, t, 1);
+    
+    render_button(rend, t, &og->host_game);
+    render_button(rend, t, &og->join_game);
+    render_button(rend, t, &og->start_battle);
+    
+    if (og->temp_place != -1) {
+        SDL_Rect srcRect = { 
+            info->templates[og->temp_place].chassis*32, 32, 32, 32 };
+        SDL_Rect dstRect = { mkb->mx - 16, mkb->my - 16, 32, 32 };
+        SDL_RenderCopy(rend, sprites, &srcRect, &dstRect);
+    }
+}
+
+void hud_render (hud *h, SDL_Renderer* rend, txtd *t, MKb *mkb, infos *info, 
+    SDL_Texture *sprites) 
+{
+    switch (h->state) {
+        case 0: 
+            hud_render_overlay_game(&h->og, mkb, rend, t, info, sprites); 
+            break;
+        case 1: 
+            hud_render_overlay_game(&h->og, mkb, rend, t, info, sprites); 
+            hud_render_form_new_unit(&h->fnu, mkb, rend, t, info, sprites); 
+            break;
+        case 2:
+            hud_render_overlay_game(&h->og, mkb, rend, t, info, sprites); 
+            hud_render_form_new_unit(&h->fnu, mkb, rend, t, info, sprites); 
+            hud_render_sel(&h->sc, mkb, &h->fnu.uinfo, 
+                rend, sprites, t, info, h->fnu.sel, h->fnu.ind); 
+            break;
+    }
+}
\ No newline at end of file